{"title":"Testo","description":"\u003ctable border=\"0\" cellpadding=\"1\" cellspacing=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eTesto\u003ci\u003e\u003c\/i\u003e is the global market leader in the production and distribution of measuring instruments and measuring systems, offering a range of tools specifically designed for the air conditioning and refrigeration industry.\u003c\/td\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-logo.png?v=1770601919\" style=\"height: 109px; width: 225px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","products":[{"product_id":"testo-bluetooth-refrigeration-air-con-gauge-smart-probe-set","title":"Testo Bluetooth Refrigeration \u0026 Air Con Gauge Smart Probe Set","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTesto Refrigeration Set (2 x testo 549i and 2x testo 115i in the testo Smart Case) - with smartphone operation - \u003cspan break-word=\"\" style=\"display: inline !important; float: none; background-color: transparent; color: rgb(51, 51, 51); cursor: text; font-family: sans-serif,Arial,Verdana,\"\u003e0563 0002\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis compact and easily transportable set contains the most important measuring instruments for refrigeration engineers: the testo 549i high-pressure measuring instrument and the testo 115i clamp thermometer (two of each).\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eLow refrigerant loss thanks to hose-free application\u003c\/li\u003e\n\u003cli\u003eQuick and easy installation directly at the pressure connection\u003c\/li\u003e\n\u003cli\u003eEasy refrigerant selection\u003c\/li\u003e\n\u003cli\u003eAutomatic calculation of the evaporation and condensation temperature via testo Smart Probes App\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eThe testo Smart Probes Refrigeration set is ideal for carrying out servicing and troubleshooting on air conditioning and refrigeration systems, as well as for installing them. The robust testo Smart Case enables the measuring instruments to be conveniently transported and ensures that they are always to hand when needed.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e2x testo 115i clamp thermometer with smartphone operation, including batteries and calibration protocol.\u003c\/li\u003e\n\u003cli\u003e2x testo 549i high-pressure measuring instrument with smartphone operation, including batteries and calibration protocol.\u003c\/li\u003e\n\u003cli\u003etesto Smart Case \"Refrigeration\", including foam insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485792514379,"sku":"0563 0002","price":275.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-bluetooth-refrigeration-air-con-gauge-smart-probe-set-16685-p.jpg?v=1770621346"},{"product_id":"testo-552-refrigeration-air-con-digital-torr-vacuum-gauge-bluetooth","title":"Testo 552 Refrigeration \u0026 Air Con Digital Torr Vacuum Gauge Bluetooth","description":"\u003cdiv\u003e\n\u003cstrong\u003eTesto 552 - Digital Vacuum Gauge \/ Torr Gauge (Bluetooth)\u003c\/strong\u003e\u003cbr\u003e0560 5522\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement data monitoring via testo Smart Probes App\u003c\/li\u003e\n\u003cli\u003eMeasurement data dispatch via testo Smart Probes App\u003c\/li\u003e\n\u003cli\u003eExtremely precise, extremely rugged, extremely practical with visual alarm and backlit display\u003c\/li\u003e\n\u003cli\u003eMeasures pressure and calculates the evaporation temperature of H2O automatically\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eExtremely precise, rugged and practical: the testo 552 digital vacuum gauge.\u003cbr\u003eIdeal for evacuating refrigerant systems or heat pumps.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003eThe testo 552 is a digital vacuum measuring instrument for the evacuation of refrigeration systems and heat pumps. It measures even the smallest absolute pressures and provides highly precise information on the status of the dehumidification of a system (removal of foreign substances, incl. oils or foreign gases). Its robust construction makes it suitable for daily use, and protects from dirt and water.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003eIn addition to the above, the new version of the testo 552 connects via Bluetooth with the testo Smart Probes App on your smartphone or tablet. This allows you to monitor the absolute pressure reached during the evacuation and measurement results are documented in the App and sent by e-mail report.\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eReporting function via connection to testo Smart Probes App\u003c\/li\u003e\n\u003cli\u003eMeasurement of H2O evaporation temperature\u003c\/li\u003e\n\u003cli\u003eOptical alarm when limit values are exceeded\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485792710987,"sku":"05605522","price":179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-552-refrigeration-air-con-digital-torr-vacuum-gauge-bluetooth-16687-p.jpg?v=1770621363"},{"product_id":"testo-316-3-refrigerant-leak-detector-0563-3163","title":"Testo 316-3 - Refrigerant Leak Detector - 0563 3163","description":"\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003etesto 316-3 - Refrigerant Leak Detector\u003c\/strong\u003e\u003cbr\u003e0563 3163\u003cbr\u003e \u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCan detect all the most common cooling agents: CFCs, HFCs, FCs\u003c\/li\u003e\n\u003cli\u003eHighly sensitive  detects even the smallest leaks\u003c\/li\u003e\n\u003cli\u003eEasy-to-use one-button operation\u003c\/li\u003e\n\u003cli\u003eComplies with specifications for F gases regulations, SAE Code J1627 and DIN EN 14624:2012 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eLeak detection in refrigeration engineering? Sure thing! The testo 316-3 refrigerant leak detector can detect all the most common cooling agents and locate even the smallest leaks. Complies with all important regulations and norms. One piece of kit you as a refrigerant technician wont want to be without.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003eThe testo 316-3 refrigerant leak detector is one piece of kit that you as a refrigerant technician just won`t want to be without. The handheld leak detector can detect all the most common cooling agents. And the smallest leaks. Comes with an automatic zero setting that also enables you to locate leaks in contaminated rooms.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eHighly sensitive ( \u0026lt; 4 g\/a - 1g\/a according to DIN EN14624:2012 standard) - can detect even the smallest leaks\u003c\/li\u003e\n\u003cli\u003eReady for use - there`s no need to select cooling agent characteristics first\u003c\/li\u003e\n\u003cli\u003eAutomatic zero setting - can detect leaks in rooms that are already contaminated\u003c\/li\u003e\n\u003cli\u003eVisual and audible alarm which are activated when a leak is detected\u003c\/li\u003e\n\u003cli\u003eQuick and easy sensor change\u003c\/li\u003e\n\u003cli\u003eComplies with specifications for F gases regulations, SAE norm J1627 and DIN EN 14624:2012 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003etesto 316-3 Refrigerant Leak Detector\u003c\/li\u003e\n\u003cli\u003eCase\u003c\/li\u003e\n\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cli\u003eFilter\u003c\/li\u003e\n\u003cli\u003eCalibration protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485793202507,"sku":"0563 3163","price":210.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-316-3-refrigerant-leak-detector-0563-3163-16690-p.jpg?v=1770621383"},{"product_id":"testo-316-4-refrigerant-leak-detector-0563-3164","title":"Testo 316-4 - Refrigerant Leak Detector 0563 3164","description":"\u003cdiv\u003eTesto 316-4 - Refrigerant Leak Detector\u003cbr\u003e0563 3164\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e Extremely high sensitivity of 3g\/a enables detection of even the smallest leaks\u003c\/li\u003e\n\u003cli\u003eVisual and acoustic alarm for optimum leakage detection\u003c\/li\u003e\n\u003cli\u003ePermanent sensor check, ensuring that your work is both safe and fast\u003c\/li\u003e\n\u003cli\u003eEarplug connection for safe leakage detection in loud environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003eEverything you need for professional leakage detection: the testo 316-4 set 1 with leak detector for all common refrigerants CFC, HFC, HCFC and H2, including refrigerant sensor head, case, mains unit and earphones. You will therefore be ideally equipped to carry out quick, reliable leakage detection.\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003eLeaks on a refrigeration system or heat pump have serious consequences. The system no longer provides the required cooling capacity and, in the worst case scenario, system components can be damaged. Not to mention the environmental damage and the costs incurred by your customer. You need fast, reliable measuring instruments such as the testo 316-4 leak detector in order to be able to detect even the smallest of leaks.\u003cbr\u003e \u003c\/div\u003e \u003cstrong\u003eAdvantages of the testo 316-4 set 1 leak detector\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAn all-rounder in leak detection:\u003c\/strong\u003e the testo 316-4 leak detector (set 1) is a fast, reliable leak detector for all common refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical sensor technology:\u003c\/strong\u003e the leak detector`s sensor is permanently monitored and displays malfunctions or contaminations on the screen. The use of test leaks is therefore no longer necessary. If dirty, the sensor can be easily cleaned and is then ready for use again straight away. Moreover, thanks to its flexible gooseneck, the sensor can be positioned close to the pipework or the measuring location\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh sensitivity:\u003c\/strong\u003e its extremely high sensitivity of 3g\/a in accordance with EN 14624 enables reliable detection of even the smallest leaks. The drag pointer function indicates maximum leakages, making it easier to locate leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable warning functions:\u003c\/strong\u003e if a leak is found, the display changes from green to red. An audible signal also indicates that a leak has been detected. The earphones included in the set also enable the testo 316-4 leak detector to be used in loud environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFurther options for ammonia:\u003c\/strong\u003e for refrigeration systems that operate with ammonia, you can upgrade the testo 316-4 leak detector (set 1) using the spare head for ammonia (NH3). Or you can purchase the testo 316-4 leak detector (set 2) specifically for ammonia\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003cdiv\u003etesto 316-4 leak detector including refrigerant sensor head, case, mains unit and earphones.\u003c\/div\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485793399115,"sku":"0563 3164","price":395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-316-4-refrigerant-leak-detector-0563-3164-16694-p.jpg?v=1770621404"},{"product_id":"testo-316-4-set-2-refrigeration-leak-detector-for-ammonia-nh3-0563-3165","title":"Testo 316-4 Set 2 - Refrigeration Leak Detector for ammonia (NH3) 0563 3165","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cb\u003eTesto 316-4 Set 2 - Refrigeration Leak Detector for ammonia (NH3)\u003c\/b\u003e\u003cbr\u003eOrder-Nr.  0563 3165\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely high sensitivity of 3g\/a enables detection of even the smallest leaks\u003c\/li\u003e\n\u003cli\u003eVisual and acoustic alarm for optimum leakage detection\u003c\/li\u003e\n\u003cli\u003ePermanent sensor check, ensuring that your work is both safe and fast\u003c\/li\u003e\n\u003cli\u003eEarplug connection for safe leakage detection in loud environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eThe testo 316-4 set 2 with leak detector for ammonia (NH3) including refrigerant sensor head, case, mains unit and earphones  for fast, reliable leak location.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003eLeaks on a refrigeration system have very serious consequences: the required cooling capacity is reduced and, in the worst case scenario, the system may suffer damage. This can cause environmental damage and result in unnecessary cost to your customer. This makes it all the more important for you to be able to detect even the smallest of leaks quickly and reliably - using the testo 316-4 leak detector, for example.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eAdvantages of the testo 316-4 set 2 leak detector\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for ammonia:\u003c\/strong\u003e the testo 316-4 leak detector (set 2) is a fast, reliable leak detector for ammonia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical sensor technology: \u003c\/strong\u003ethanks to permanent sensor monitoring, malfunctions or contaminations are shown on the display. If dirty, the leak detector`s sensor can be easily cleaned and is then ready for use again straight away. Its flexible gooseneck means that it can be positioned close to the pipework or the measuring location\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh sensitivity:\u003c\/strong\u003e with a very high sensitivity of 3g\/a in accordance with EN 14624, the leak detector can detect even the smallest of leaks. Maximum leakages are indicated via the drag pointer function - making it easier to locate leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable warning functions:\u003c\/strong\u003e an acoustic signal indicates that a leak has been detected. The display also changes from green to red. The earphones included in the set also enable the testo 316-4 leak detector to be used in loud environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003etesto 316-4 - Refrigeration Leak Detector\u003c\/li\u003e\n\u003cli\u003eAmonia sensor head\u003c\/li\u003e\n\u003cli\u003eCase\u003c\/li\u003e\n\u003cli\u003eMains unit and\u003c\/li\u003e\n\u003cli\u003eEarphones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485794283851,"sku":"0563 3165","price":464.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-316-4-set-2-refrigeration-leak-detector-for-ammonia-nh3-0563-3165-16696-p.jpg?v=1770621425"},{"product_id":"testo-760-1-electrical-testing-digital-multimeter-0590-7601","title":"testo 760-1 - Electrical Testing Digital Multimeter 0590 7601","description":"\u003ch1 itemprop=\"name\"\u003etesto 760-1 - Electrical Multimeter\u003c\/h1\u003e\u003cp itemprop=\"mpn\"\u003e0590 7601\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy, reliable operation through automatic measurement parameter detection\u003c\/li\u003e\n\u003cli\u003ePrevents incorrect settings\u003c\/li\u003e\n\u003cli\u003eSuitable for almost all electrical measuring tasks\u003c\/li\u003e\n\u003cli\u003eClear, illuminated display\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNo dial, no risk: The testo 760-1 digital multimeter gives you easier and more reliable measurement of all important electrical parameters than ever before. Assignment of the measuring sockets enables automatic detection of measurement parameters. You don't need to make any adjustments  and you can't make any mistakes\u003cbr\u003e \u003c\/p\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"411\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"199\"\u003e\n\u003ccol width=\"212\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eDC voltage\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 to 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e± (0.8 % of mv + 3 Digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eAC voltage\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 mV to 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e± (1.0 % of mv + 3 Digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eDC current\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 mA to 10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e± (1.5 % of mv + 5 Digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eAC current\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 mA to 10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e± (1.0 % of mv + 3 Digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eResistance\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 Ohm to 40.00 MOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.1 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e± (1.5 % of mv + 3 Digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eCapacitance\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.01 nF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e10 nF to 100.0 μF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e± (1.5 % of mv + 5 Digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.001 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e0.001 Hz to 512.0 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e± (0.1 % + 1 Digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\u003ctd colspan=\"2\" height=\"20\" width=\"411\"\u003e\u003cstrong\u003eGeneral technical data\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eDimensions\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e167 x 85 x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e-10 to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eProtection class\u003c\/td\u003e\n\u003ctd width=\"212\"\u003eIP64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eStorage temperature\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e-15 to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eWeight\u003c\/td\u003e\n\u003ctd width=\"212\"\u003e340 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eOvervoltage Category\u003c\/td\u003e\n\u003ctd width=\"212\"\u003eCAT III 600V; CAT IV 300V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\"\u003e\n\u003ctd height=\"21\" width=\"199\"\u003eAuthorizations\u003c\/td\u003e\n\u003ctd width=\"212\"\u003eCSA; CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-760-1\/p\/0590-7601\"\u003eFor more information click here\u003c\/a\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485794578763,"sku":"0590 7601","price":88.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-760-1-electrical-testing-digital-multimeter-0590-7601-16703-p.jpg?v=1770621451"},{"product_id":"testo-770-1-trms-electrical-testing-clamp-meter-0590-7701","title":"testo 770-1 - TRMS Electrical Testing Clamp meter 0590 7701","description":"\u003ch1 itemprop=\"name\"\u003etesto 770-1 - TRMS Clamp meter\u003c\/h1\u003e\u003cp itemprop=\"mpn\"\u003e0590 7701\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFully retractable pincer arm for maximum flexibility\u003c\/li\u003e\n\u003cli\u003eAuto AC\/DC\u003c\/li\u003e\n\u003cli\u003eLarge two-line display\u003c\/li\u003e\n\u003cli\u003eMeasures the common electrical parameters\u003c\/li\u003e\n\u003c\/ul\u003eThe testo 770-1 clamp meter is ideally suited for non-contact current measurement on tightly packed power cables or conductors with a small diameter. The unique grab mechanism means you can grab each individual cable easily and safely.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-770-1\/p\/0590-7701\"\u003eClick here for technical spec\u003c\/a\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485794873675,"sku":"0590 7701","price":112.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-770-1-trms-electrical-testing-clamp-meter-0590-7701-16707-p.jpg?v=1770621470"},{"product_id":"testo-750-1-voltage-tester-0590-7501","title":"testo 750-1 - Voltage Tester 0590 7501","description":"\u003ch1 itemprop=\"name\"\u003etesto 750-1 - Voltage tester\u003c\/h1\u003e\u003cp itemprop=\"mpn\"\u003e0590 7501\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eClear, patented all-round LED display\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eComplies with the current standard for voltage detectors DIN EN 61243-3: 2010\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFibre-optics for optimum voltage indication\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRobust housing with ergonomic handle and anti-slip ring\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp itemprop=\"description\"\u003eYour reliable companion when it comes to testing electrical systems and equipment. The all-round LED display and unique fibre-optic technology mean the voltage indication can be seen clearly and distinctly from any position with this voltage tester. \u003c\/p\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-750-1\/p\/0590-7501\"\u003eClick here for technical spec\u003c\/a\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485795103051,"sku":"0590 7501","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-750-1-voltage-tester-0590-7501-16710-p.jpg?v=1770621495"},{"product_id":"testo-755-1-current-voltage-tester-0590-7551","title":"testo 755-1 - Current-voltage tester 0590 7551","description":"\u003ch1 itemprop=\"name\"\u003etesto 755-1 - Current-voltage tester\u003c\/h1\u003e\u003cp itemprop=\"mpn\"\u003e0590 7551\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eEasy, reliable operation through automatic measurement parameter detection\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDIN EN 61243-3:2014 certified\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eExchangeable measuring tips\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSuitable for almost all electrical measuring tasks\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp itemprop=\"description\"\u003eMeasuring current with a voltage tester? The innovative testo 755-1 makes this possible  and is therefore suitable for virtually all daily electrical measuring tasks. The practical automated switch-on function and automatic measurement parameter detection also mean you can work more reliably than ever before with it. \u003c\/p\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-755-1\/p\/0590-7551\"\u003eClick here for technical spec\u003c\/a\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485795266891,"sku":"0590 7551","price":110.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-755-1-current-voltage-tester-0590-7551-16713-p.jpg?v=1770621515"},{"product_id":"testo-745-non-contact-voltage-tester-0590-7450","title":"testo 745 - Non-contact Voltage Tester 0590 7450","description":"\u003ch1 itemprop=\"name\"\u003etesto 745 - Non-contact voltage tester\u003c\/h1\u003e\u003cp itemprop=\"mpn\"\u003e0590 7450\u003c\/p\u003e\u003cul\u003e\n\u003cli itemprop=\"mpn\"\u003eVoltage range up to 1,000 V\u003c\/li\u003e\n\u003cli itemprop=\"mpn\"\u003eWaterproof and dustproof according to IP 67\u003c\/li\u003e\n\u003cli itemprop=\"mpn\"\u003eAdjustable for phase detection or voltage indication\u003c\/li\u003e\n\u003cli itemprop=\"mpn\"\u003eVisual and acoustic signal\u003c\/li\u003e\n\u003c\/ul\u003eThe testo 745 non-contact voltage tester is ideally suited for fast initial checking of any suspected fault sources. It filters high-frequency interference signals and has a two-stage sensitivity setting.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-745\/p\/0590-7450\"\u003eClick here for technical spec\u003c\/a\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485795496267,"sku":"0590 7450","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-745-non-contact-voltage-tester-0590-7450-16716-p.jpg?v=1770621541"},{"product_id":"testo-810-2-channel-infrared-air-thermometer-0560-0810","title":"Testo 810 2 Channel Infrared Air Thermometer 0560 0810","description":"Testo 810 measures the temperature on two channels. On the one hand, being an infrared thermometer it can take non-contact surface temperature measurements of the object being measured, on the other hand, it can measure the air temperature using its additionally integrated NTC sensor. The infrared temperature measuring instrument displays the temperature difference directly on the illuminated display.\u003cul\u003e\n\u003cli\u003eSimultaneous measurement of the surface temperature and air temperature\u003c\/li\u003e\n\u003cli\u003eNon-contact measurement of the surface temperature (infrared thermometer)\u003c\/li\u003e\n\u003cli\u003eDisplay of the temperature difference\u003c\/li\u003e\n\u003cli\u003eAdjustable emission level\u003c\/li\u003e\n\u003c\/ul\u003eThe testo 810 infrared temperature measuring instrument is extremely well suited to use in heating, ventilation and air conditioning technology. At the touch of a button, you can measure the surface temperature of radiators, air vents, or windows and compare these to the air temperature.\u003cbr\u003e\u003cbr\u003eThe compact size of the infrared thermometer means it offers the advantage of being easy to store in your pocket and is immediately to hand for taking measurements. When measuring surface temperatures, you can mark the required spot with the integrated 1 point laser to achieve a specific measurement. The 6:1 optics of the infrared temperature measuring instrument is primarily suitable for measurements at closer to medium distances.\u003cbr\u003e\u003cbr\u003eThe infrared thermometer emission level can also be individually set. This allows you to adjust it to the respective material properties of the surface being measured, as well as achieve the best measurement results. The integrated air temperature sensor is also highly reliable: this is an NTC temperature sensor which measures the air temperature with utmost accuracy.\u003cbr\u003e\u003cbr\u003eOther practical features of the infrared thermometer are the min.\/max. display and the hold function (to record measuring values). A protective cap and belt pouch (included in scope of delivery) add to the safety of the infrared thermometer.\u003cbr\u003e\u003cbr\u003eSet includes:\u003cbr\u003e- Testo 810 infrared thermometer with integrated NTC temperature sensor, including protective cap.\u003cbr\u003e- Calibration protocol\u003cbr\u003e- Belt pouch\u003cbr\u003e- Batteries","brand":"Testo","offers":[{"title":"Default Title","offer_id":56485816467787,"sku":"0560 0810","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-810-2-channel-infrared-air-thermometer-0560-0810-16812-p.jpg?v=1770622062"},{"product_id":"testo-550i-digital-2-way-refrigeration-manifold-0564-2550-02","title":"Testo 550i Digital 2 Way Refrigeration Manifold 0564 2550 02","description":"\u003cp\u003e\u003cstrong\u003eTesto 550i App Controlled 2-Way Digital Refrigeration \u0026amp; Air Conditioning Manifold - 0564 2550 02\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"embeddedContent oembed-provider- oembed-provider-youtube\" data-oembed=\"https:\/\/www.youtube.com\/watch?v=vWEd-w4DqE4\" data-oembed_provider=\"youtube\" data-resizetype=\"noresize\"\u003e\u003ciframe allowfullscreen=\"true\" allowscriptaccess=\"always\" frameborder=\"0\" height=\"349\" scrolling=\"no\" src=\"\/\/www.youtube.com\/embed\/vWEd-w4DqE4?wmode=transparent\u0026amp;jqoemcache=tXwXE\" width=\"425\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe smallest digital manifold on the market\u003c\/li\u003e\n\u003cli\u003eAll activities, from measurement through to documentation, using the testo Smart App on your Smartphone\u003c\/li\u003e\n\u003cli\u003eImproved waterproofing, extremely robust housing with IP54 protection class\u003c\/li\u003e\n\u003cli\u003eCompatible with range of testo Smart Probes to allow Bluetooth wireless measurement of superheat and subcool temperatures and vacuum.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe testo 550i app-controlled digital manifold with Bluetooth, 2-way valve block and sturdy hook offers extensive measurement technology in an exceptionally compact format. Use this extremely robust manifold to carry out your everyday work on refrigeration and air conditioning systems and heat pumps wirelessly, with ease and reliability. All using the testo Smart App on your smartphone or tablet.\u003cbr\u003eFor wireless measurements, the optional Testo Smart Probes for temperature, humidity and vacuum are the perfect addition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003etesto 550i App-controlled digital 2-way manifold (without sightglass) \u003c\/li\u003e\n\u003cli\u003eBatteries (3 x AAA)\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download) \u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486050464075,"sku":"0564 2550 02","price":169.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-550i-digital-2-way-refrigeration-manifold-0564-2550-02-17611-p.jpg?v=1770626153"},{"product_id":"testo-550i-digital-smart-set-2-way-refrigeration-manifold-0564-3550-02","title":"Testo 550i Digital Smart Set 2 Way Refrigeration Manifold 0564 3550 02","description":"\u003cp\u003e\u003cstrong\u003eTesto 550i App Controlled 2-Way Digital Refrigeration \u0026amp; Air Conditioning Manifold Smart Set 0564 3550 02\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"embeddedContent oembed-provider- oembed-provider-youtube\" data-oembed=\"https:\/\/www.youtube.com\/watch?v=vWEd-w4DqE4\" data-oembed_provider=\"youtube\" data-resizetype=\"noresize\"\u003e\u003ciframe allowfullscreen=\"true\" allowscriptaccess=\"always\" frameborder=\"0\" height=\"349\" scrolling=\"no\" src=\"\/\/www.youtube.com\/embed\/vWEd-w4DqE4?wmode=transparent\u0026amp;jqoemcache=fkKmQ\" width=\"425\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe smallest digital manifold on the market\u003c\/li\u003e\n\u003cli\u003eApp-controlled digital manifold with wireless clamp temperature probes \u003c\/li\u003e\n\u003cli\u003eAll activities, from measurement through to documentation, using the testo Smart App on your Smartphone\u003c\/li\u003e\n\u003cli\u003eImproved waterproofing, extremely robust housing with IP54 protection class\u003c\/li\u003e\n\u003cli\u003eCompatible with range of testo Smart Probes to allow Bluetooth wireless measurement of superheat and subcool temperatures and vacuum.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe testo 550i app-controlled digital manifold with Bluetooth, 2-way valve block, sturdy hook, two testo 115i wireless clamp thermometers (Bluetooth, NTC) and a robust transport case offers extensive measurement technology in an exceptionally compact format. Use this extremely robust manifold to carry out your everyday work on refrigeration and air conditioning systems and heat pumps wirelessly, with ease and reliability. All using the testo Smart App on your smartphone or tablet.\u003cbr\u003eFor wireless measurements, the optional Testo Smart Probes for temperature, humidity and vacuum are the perfect addition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003etesto 550i App-controlled digital 2-way manifold (without sightglass) \u003c\/li\u003e\n\u003cli\u003e2 x testo 115i wireless Bluetooth clamp thermometers\u003c\/li\u003e\n\u003cli\u003eTransport carry case\u003c\/li\u003e\n\u003cli\u003eBatteries (3 x AAA)\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download) \u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486051742027,"sku":"0564 3550 02","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-550i-digital-smart-set-2-way-refrigeration-manifold-0564-3550-02-17613-1-p.jpg?v=1770626182"},{"product_id":"testo-550s-digital-basic-set-2-way-refrigeration-manifold-0564-5501-02","title":"Testo 550s Digital Basic Set 2 Way Refrigeration Manifold 0564 5501 02","description":"\u003cp\u003e\u003cstrong\u003eTesto 550s Digital Basic Set 2 Way Refrigeration \u0026amp; Air Conditioning Manifold 0564 5501 02\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSmart digital manifold with fixed cable clamp temperature probes - Basic Set\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"embeddedContent oembed-provider- oembed-provider-youtube\" data-oembed=\"https:\/\/www.youtube.com\/watch?v=vWEd-w4DqE4\" data-oembed_provider=\"youtube\" data-resizetype=\"noresize\"\u003e\u003ciframe allowfullscreen=\"true\" allowscriptaccess=\"always\" frameborder=\"0\" height=\"349\" scrolling=\"no\" src=\"\/\/www.youtube.com\/embed\/vWEd-w4DqE4?wmode=transparent\u0026amp;jqoemcache=ARtCo\" width=\"425\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge graphic display allows all measurement values at a glance.\u003c\/li\u003e\n\u003cli\u003eTest menu sequences for pressure leak test, vacuum, discharge line temperature, and target superheat\u003c\/li\u003e\n\u003cli\u003eCompatible with range of testo Smart Probes to allow Bluetooth wireless measurement of superheat and subcool temperatures and vacuum (Bluetooth range : 100m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith this kit, youll be ready to start your measurements in the commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps straight away: You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block, two fixed cable clamp temperature probes (NTC) and a robust transport case. Additional Bluetooth probes, e.g. for wireless measurements of temperature and vacuum, are available separately. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTesto 550s digital 2-way manifold (without sightglass) \u003c\/li\u003e\n\u003cli\u003ebatteries (4 x AA) \u003c\/li\u003e\n\u003cli\u003eClamp temperature probe kit (includes 2 x cable clamp probes NTC)\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download)\u003c\/li\u003e\n\u003cli\u003eInstruction manuals\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486053380427,"sku":"0564 5501 02","price":303.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-550s-digital-basic-set-2-way-refrigeration-manifold-0564-5501-02-17615-p.jpg?v=1770626213"},{"product_id":"testo-550s-digital-smart-set-2-way-refrigeration-manifold-0564-5502-02","title":"Testo 550s Digital Smart Set 2 Way Refrigeration Manifold 0564 5502 02","description":"\u003cp\u003e\u003cstrong\u003eTesto 550s Digital Smart Set 2 Way Refrigeration \u0026amp; Air Conditioning Manifold 0564 5502 02\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSmart digital manifold with wireless clamp temperature probes \u003c\/strong\u003e\u003cstrong\u003e- Smart Set\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"embeddedContent oembed-provider- oembed-provider-youtube\" data-maxheight=\"315\" data-maxwidth=\"560\" data-oembed=\"https:\/\/www.youtube.com\/watch?v=vWEd-w4DqE4\" data-oembed_provider=\"youtube\" data-resizetype=\"responsive\"\u003e\u003ciframe allowfullscreen=\"true\" allowscriptaccess=\"always\" frameborder=\"0\" height=\"315\" scrolling=\"no\" src=\"\/\/www.youtube.com\/embed\/vWEd-w4DqE4?wmode=transparent\u0026amp;jqoemcache=rmyN0\" width=\"383.5959885386819\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge graphic display allows all measurement values at a glance.\u003c\/li\u003e\n\u003cli\u003eTest menu sequences for pressure leak test, vacuum, discharge line temperature, and target superheat\u003c\/li\u003e\n\u003cli\u003eCompatible with range of testo Smart Probes to allow Bluetooth wireless measurement of superheat and subcool temperatures and vacuum (Bluetooth range : 100m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe kit for wireless measurements in the field of commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps: You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block, two testo 115i wireless clamp thermometers (Bluetooth, NTC) and a robust transport case. Additional Bluetooth probes, e.g. for wireless, hose-free vacuum measurements with the testo 552i, are available separately. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTesto 550s digital 2-way manifold (without sightglass) \u003c\/li\u003e\n\u003cli\u003ebatteries (4 x AA) \u003c\/li\u003e\n\u003cli\u003e2 x testo 115i wireless Bluetooth clamp thermometers\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download)\u003c\/li\u003e\n\u003cli\u003eInstruction manuals\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486056722763,"sku":"0564 5502 02","price":353.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-550s-digital-smart-set-2-way-refrigeration-manifold-0564-5502-02-17617-p.jpg?v=1770626242"},{"product_id":"testo-550s-digital-smart-set-2-way-refrigeration-manifold-with-hoses-0564-5503-02","title":"Testo 550s Digital Smart Set 2 Way Refrigeration Manifold with Hoses 0564 5503 02","description":"\u003cp\u003e\u003cstrong\u003eTesto 550s Digital Smart Set 2 Way Refrigeration \u0026amp; Air Conditioning Manifold with Hoses 0564 5503 02\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSmart digital manifold with wireless clamp temperature probes including 3 x charging hoses with ball valves\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"embeddedContent oembed-provider- oembed-provider-youtube\" data-maxheight=\"315\" data-maxwidth=\"560\" data-oembed=\"https:\/\/www.youtube.com\/watch?v=vWEd-w4DqE4\" data-oembed_provider=\"youtube\" data-resizetype=\"responsive\"\u003e\u003ciframe allowfullscreen=\"true\" allowscriptaccess=\"always\" frameborder=\"0\" height=\"315\" scrolling=\"no\" src=\"\/\/www.youtube.com\/embed\/vWEd-w4DqE4?wmode=transparent\u0026amp;jqoemcache=UnTJl\" width=\"383.5959885386819\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge graphic display allows all measurement values at a glance.\u003c\/li\u003e\n\u003cli\u003eTest menu sequences for pressure leak test, vacuum, discharge line temperature, and target superheat\u003c\/li\u003e\n\u003cli\u003eCompatible with range of testo Smart Probes to allow Bluetooth wireless measurement of superheat and subcool temperatures and vacuum (Bluetooth range : 100m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe kit for wireless measurements in the field of commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps: You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block, two testo 115i wireless clamp thermometers (Bluetooth, NTC), 3 x hoses and a robust transport case. Additional Bluetooth probes, e.g. for wireless, hose-free vacuum measurements with the testo 552i, are available separately. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTesto 550s digital 2-way manifold (without sightglass) \u003c\/li\u003e\n\u003cli\u003e2 x testo 115i wireless Bluetooth clamp thermometers\u003c\/li\u003e\n\u003cli\u003eHose set - 3 Hoses with ball valves\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003cli\u003ebatteries (4 x AA) \u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download)\u003c\/li\u003e\n\u003cli\u003eInstruction manuals\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486057836875,"sku":"0564 5503 02","price":435.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-550s-digital-smart-set-2-way-refrigeration-manifold-with-hoses-0564-5503-02-17619-1-p.jpg?v=1770626271"},{"product_id":"testo-552i-wireless-vacuum-probe-air-conditioning-refrigeration-torr-gauge-0564-2552","title":"testo 552i Wireless Vacuum Probe Air Conditioning \u0026 Refrigeration Torr Gauge 0564 2552","description":"\u003cp\u003e\u003cstrong\u003etesto 552i Wireless Vacuum Probe Air Conditioning \u0026amp; Refrigeration Torr Gauge 0564 2552\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"embeddedContent oembed-provider- oembed-provider-youtube\" data-maxheight=\"315\" data-maxwidth=\"560\" data-oembed=\"https:\/\/www.youtube.com\/watch?v=vWEd-w4DqE4\" data-oembed_provider=\"youtube\" data-resizetype=\"responsive\"\u003e\u003ciframe allowfullscreen=\"true\" allowscriptaccess=\"always\" frameborder=\"0\" height=\"315\" scrolling=\"no\" src=\"\/\/www.youtube.com\/embed\/vWEd-w4DqE4?wmode=transparent\u0026amp;jqoemcache=JgQZe\" width=\"383.5959885386819\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003eApp controlled Bluetooth wireless vacuum probe\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCan connect via Bluetooth to 550s and 557s manifolds\u003c\/li\u003e\n\u003cli\u003eIP54 protection for outdoor use\u003c\/li\u003e\n\u003cli\u003e120m bluetooth range\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor completely wireless measurements on refrigeration and air conditioning systems and heat pumps. Thanks to the Bluetooth vacuum probe supplied, you can even measure vacuum without any cables or hoses. You will get the testo 557s smart digital manifold with Bluetooth and 4-way valve block, one testo 552i wireless vacuum probe (Bluetooth), two testo 115i wireless clamp thermometers (Bluetooth, NTC), 4 x hoses and a robust transport case. For other wireless measurements, the Testo Smart Probes are ideal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003etesto 552i Vacuum Probe\u003c\/li\u003e\n\u003cli\u003eBatteries \u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download)\u003c\/li\u003e\n\u003cli\u003eCalibration certificate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486061441355,"sku":"0564 2552","price":144.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-552i-wireless-vacuum-probe-air-conditioning-refrigeration-torr-gauge-0564-2552-17625-p.jpg?v=1770626346"},{"product_id":"testo-magnet-belt-for-all-testo-digital-manifolds-0564-1001","title":"Testo Magnet Belt for all Testo Digital Manifolds 0564 1001","description":"\u003cp\u003e\u003cstrong\u003eTesto Magnet Belt for all Testo Digital Manifolds - 0564 1001\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrong magnet and sturdy strap\u003c\/li\u003e\n\u003cli\u003eOne-off assembly for flexible use of the magnet or hook\u003c\/li\u003e\n\u003cli\u003eSimple click system enables quick switch in everyday situations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the magnetic strap to fasten your manifold to metallic surfaces such as those on refrigeration and air conditioning systems and heat pumps quickly and securely. Thanks to the simple click system, you can use either the hook or the magnet to hang up the manifold  so the manifold can easily be attached to any system, leaving you with both hands free for measuring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMagnetic strap with change-over system for digital manifolds.\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486062850379,"sku":"0564 1001","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-magnet-belt-for-all-testo-digital-manifolds-0564-1001-17628-p.jpg?v=1770626374"},{"product_id":"testo-549i-bluetooth-refrigeration-air-con-gauge-smart-probe","title":"Testo 549i  Bluetooth Refrigeration \u0026 Air Con Gauge Smart Probe","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cb\u003eTesto 549i - Bluetooth High-pressure Gauge Smart Probe\u003c\/b\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement of high or low pressure\u003c\/li\u003e\n\u003cli\u003eQuick and easy installation at the pressure connection\u003c\/li\u003e\n\u003cli\u003eLow refrigerant loss thanks to hose-free application\u003c\/li\u003e\n\u003cli\u003eMeasuring range -1 to +60 bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eThe professional and compact testo 549i high-pressure measuring instrument can be controlled via the testo Smart Probes App using your smartphone or tablet, and is ideal for carrying out servicing and troubleshooting on air conditioning and refrigeration systems. The App also enables evaporation and condensation temperatures to be calculated automatically.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e1 x testo 549i high-pressure measuring instrument with smartphone operation\u003c\/li\u003e\n\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cli\u003eCalibration protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486140838219,"sku":"0560 2549 02","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-549i-bluetooth-refrigeration-air-con-gauge-smart-probe-17840-p.jpg?v=1770628132"},{"product_id":"testo-560i-digital-refrigerant-scale-with-charging-valve","title":"Testo 560i Digital Refrigerant Scale with Charging Valve","description":"\u003cp\u003eTesto 560i Digital refrigerant scale with Bluetooth and automatic charging valve\u003c\/p\u003e\u003cp\u003eCharge refrigeration systems and heat pumps faster and more precisely: automatically with the testo 560i wireless refrigerant scale, the intelligent refrigerant valve, a digital manifold from Testo and the testo Smart App. So opt for the practical kit consisting of refrigerant valve and refrigerant scale testo 560i right away - and benefit from time savings and maximum precision.\u003cbr\u003e\u003cbr\u003eThe world innovation from Testo: The automatic charging system consisting of digital refrigerant scale testo 560i and intelligent valve.  It makes charging refrigeration systems and heat pumps revolutionary simple. This is because the scale and intelligent valve enable automatic and precise charging according to the target value - thanks to patented technology. And they work as a team with the Testo manifolds and the testo Smart App for smartphone and tablet.\u003c\/p\u003e\u003cp\u003eAutomatic and precise refrigerant charging according to target superheat, subcooling and weight thanks to intelligent valve. Wireless connection and operation with Testo manifolds and testo Smart App via Bluetooth\u003c\/p\u003e\u003cp\u003eIncludes:\u003c\/p\u003e\u003cp\u003e1 x testo 560i scale\u003cbr\u003e1 x intelligent valve\u003cbr\u003e1 x shoulder bag,\u003cbr\u003e1 x manual\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486203654475,"sku":"05642560","price":331.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-560i-digital-refrigerant-scale-with-charging-valve-18033-1-p.jpg?v=1770629532"},{"product_id":"testo-560i-digital-bluetooth-refrigerant-scale","title":"Testo 560i Digital Bluetooth Refrigerant Scale","description":"\u003cp\u003eTesto 560i Digital refrigerant scale with Bluetooth\u003c\/p\u003e\u003cp\u003eCharge refrigeration systems and heat pumps faster and more precisely: automatically with the testo 560i wireless refrigerant scale, the intelligent refrigerant valve (available separately), a digital manifold from Testo and the testo Smart App. So opt for the practical kit consisting of refrigerant valve and refrigerant scale testo 560i right away - and benefit from time savings and maximum precision.\u003cbr\u003e\u003cbr\u003eThe world innovation from Testo: The automatic charging system consisting of digital refrigerant scale testo 560i and intelligent valve.  It makes charging refrigeration systems and heat pumps revolutionary simple. This is because the scale and intelligent valve enable automatic and precise charging according to the target value - thanks to patented technology. And they work as a team with the Testo manifolds and the testo Smart App for smartphone and tablet.\u003c\/p\u003e\u003cp\u003eAutomatic and precise refrigerant charging according to target superheat, subcooling and weight thanks to intelligent valve. Wireless connection and operation with Testo manifolds and testo Smart App via Bluetooth\u003c\/p\u003e\u003cp\u003etesto Smart App requires: Android 6 or higher and iOS 11 or higher\u003c\/p\u003e\u003cp\u003eIncludes:\u003c\/p\u003e\u003cp\u003e1 x testo 560i scale\u003cbr\u003e1 x shoulder bag\u003cbr\u003e1 x manual\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486205587787,"sku":"05641560","price":219.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-560i-digital-bluetooth-refrigerant-scale-18035-p.jpg?v=1770629564"},{"product_id":"testo-560i-intelligent-refrigerant-charging-valve","title":"Testo 560i Intelligent Refrigerant Charging Valve","description":"\u003cp\u003eTesto 560i Intelligent Refrigerant Charging Valve\u003c\/p\u003e\u003cp\u003eIntelligent valve for digital refrigerant scale testo 560i (available separately) for automatic charging according to target value.\u003cbr\u003eControl via Bluetooth connection to Testo manifolds and testo Smart App.\u003cbr\u003eHigh degree of measuring accuracy.\u003cbr\u003eCompact housing with splash and dust protection and practical hook.\u003c\/p\u003e\u003cp\u003eCharge refrigeration systems and heat pumps faster and more precisely: automatically with the testo intelligent refrigerant valve, designed to work in conjunction with a testo digital manifold and refrigerant scale testo 560i. This part number is for valve only.\u003c\/p\u003e\u003cp\u003eIncluded:\u003cbr\u003e1 x Charging Valve\u003cbr\u003e1 x Manual\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486206308683,"sku":"05605600","price":131.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-560i-intelligent-refrigerant-charging-valve-18037-1-p.jpg?v=1770629593"},{"product_id":"testo-316-2-ex-multi-purpose-gas-leak-detector-with-explosion-protection-atex","title":"Testo 316-2-EX Multi purpose gas leak detector with explosion protection (ATEX)","description":"\u003cp\u003etesto 316-2-EX - multi-purpose gas leak detector with explosion protection (ATEX)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eJust one instrument for fuel gases and refrigerants (e.g. for heat pumps), without changing the sensor\u003c\/li\u003e\n\u003cli\u003eATEX (EU\/EFTA) certification\u003c\/li\u003e\n\u003cli\u003eAcoustic and visual alarm via multi-colour LED on the sensor head\u003c\/li\u003e\n\u003cli\u003eDisplay of ppm \/ vol% \/ %LEL \/ g\/a on the instrument\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith the gas leak detector testo 316-2-EX, you can carry out leak detection on gas fittings and heat pumps even more efficiently, thanks to the world's first innovative 2-in-1 sensor for fuel gases and refrigerants.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetails\u003cbr\u003eProduct Description\u003c\/strong\u003e\u003cbr\u003eThe ultimate professional instrument featuring the worlds first 2-in-1 sensor for gas fittings and heat pumps  perfect if you deal with fuel gases and refrigerants. Also offers all premium functions like 316-1-EX including explosion protection (ATEX), fine mode and auto-identification of the most common gas types.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdvantages of the testo 316-2-EX multi-purpose gas leak detector with explosion protection (ATEX)\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMulti-colour LED (visual and acoustic alarm)\u003c\/li\u003e\n\u003cli\u003eFlexible measuring probe for locations that are difficult to access\u003c\/li\u003e\n\u003cli\u003eConnection to testo Smart App for documentation and ppm display\u003c\/li\u003e\n\u003cli\u003eRechargable battery\u003c\/li\u003e\n\u003cli\u003eATEX certification (EU\/EFTA)\u003c\/li\u003e\n\u003cli\u003eExpert functions: Fine mode for precise leak detection and auto-identification of the most common gas types\u003c\/li\u003e\n\u003cli\u003eWorlds first 2-in-1 sensor for fuel gases and refrigerants (e.g. for heat pumps), for leak detection with no change of sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003cbr\u003etesto 316-2-EX multi-purpose gas leak detector with explosion protection (ATEX, EU\/EFTA), including bag and charger\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart Number: \u003c\/strong\u003e0560 3164\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-316-2-ex\/p\/0560-3164\" target=\"_blank\"\u003eClick here to view the product on the testo website\u003c\/a\u003e\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486311723339,"sku":"0560 3164","price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-316-2-ex-multi-purpose-gas-leak-detector-with-explosion-protection-atex--18289-p.jpg?v=1770631323"},{"product_id":"testo-smart-probes-hvac-r-ultimate-kit","title":"testo Smart Probes HVAC\/R Ultimate Kit","description":"\u003cb\u003etesto Smart Probes HVAC\/R Ultimate Kit - 0563 0002 32\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eFor all measurements involving heating, air-conditioning, refrigeration and ventilation systems\u003c\/li\u003e\n\u003cli\u003eAll Smart Probes for temperature, pressure, humidity and flow in one kit\u003c\/li\u003e\n\u003cli\u003eDisplay of measurement data progression as a graph or table\u003c\/li\u003e\n\u003cli\u003eTransmission and analysis of measurement data via testo Smart App\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUltimate kit for all-round engineers in the field of heating, air conditioning, refrigeration and ventilation: The kit contains all the testo Smart Probes and is ideal for carrying out functional checks or for plant maintenance, in conjunction with your smartphone\/tablet. The testo Smart App enables you to work more easily and efficiently: Automatically calculate numerous parameters such as superheating\/subcooling, target superheat, cooling\/heating power or differential temperature. Measurement data reports can be emailed directly as a PDF or Excel file.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDelivery Scope:\u003c\/strong\u003e\u003cbr\u003e2 x testo 115i clamp thermometers operated via smartphone, including batteries and calibration protocol (0560 2115 02)\u003cbr\u003e2 x testo 549i high-pressure gauges operated via smartphone, including batteries and calibration protocol (0560 2549 02)\u003cbr\u003e2 x testo 605i thermohygrometers operated via smartphone, including batteries and calibration protocol (0560 2605 02)\u003cbr\u003e1 x testo 915i thermometer with air probe (TC type K) operated via smartphone, including batteries and calibration protocol (563 3915)\u003cbr\u003e1 x testo 805i infrared thermometer operated via smartphone, including batteries and calibration protocol (0560 1805)\u003cbr\u003e1 x testo 405i thermal anemometer operated via smartphone, including batteries and calibration protocol (0560 1405)\u003cbr\u003e1 x testo 410i vane anemometer operated via smartphone, including batteries and calibration protocol (0560 1410)\u003cbr\u003e1 x testo 510i differential pressure measuring instrument operated via smartphone, including hose kit (Ø 4 mm and 5 mm) with adapter, batteries and calibration protocol (0560 1510)\u003cbr\u003e1 x testo HVAC softcase, including foam insert (0516 0283)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"embeddedContent oembed-provider- oembed-provider-youtube\" data-maxheight=\"315\" data-maxwidth=\"560\" data-oembed=\"https:\/\/www.youtube.com\/watch?v=hSwrzNZTjHQ\" data-oembed_provider=\"youtube\" data-resizetype=\"responsive\"\u003e\u003ciframe allowfullscreen=\"true\" allowscriptaccess=\"always\" frameborder=\"0\" height=\"315\" scrolling=\"no\" src=\"\/\/www.youtube.com\/embed\/hSwrzNZTjHQ?wmode=transparent\u0026amp;jqoemcache=7VUUK\" width=\"383.5959885386819\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cbr\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486612959563,"sku":"0563000232","price":785.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-smart-probes-hvac-r-ultimate-kit-18714-1-p.jpg?v=1770634518"},{"product_id":"testo-830-infrared-thermometer","title":"Testo 830 Infrared Thermometer","description":"\u003cstrong\u003eTesto 830 Infrared Thermometer \u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eIdeal for air conditioning and refrigeration\u003c\/em\u003e\u003cbr\u003eThe testo 830-T1 IR thermometer with laser measurement spot marker and 10:1 optics is suitable for temperature measurements in trade and industry.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOverview of the advantages of the testo 830-T1 infrared thermometer\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eMeasurement of the surface temperature is accurate and fast with the testo 830-T1 infrared thermometer (2 measurements a second). To summarise the IR thermometer offers the following advantages:\u003cul\u003e\n\u003cli\u003eHigh resolution processor for utmost accuracy (resolution 0.1 °C)\u003c\/li\u003e\n\u003cli\u003e10:1 optics for precise measurements even at medium distances\u003c\/li\u003e\n\u003cli\u003eIR thermometer with 1 point laser measurement spot marker to target the measuring point\u003c\/li\u003e\n\u003cli\u003eTwo alarm limit values that can be defined as required\u003c\/li\u003e\n\u003cli\u003eVisual and acoustic alarm if limit value exceeded\u003c\/li\u003e\n\u003cli\u003eMin.\/max. value display and hold function (to record a measured value)\u003c\/li\u003e\n\u003cli\u003eConvenient one-handed operation thanks to the ergonomic gun-style design\u003c\/li\u003e\n\u003cli\u003eClear, illuminated digital display\u003c\/li\u003e\n\u003cli\u003ePart no: 0560 8311\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486666043723,"sku":"0560 8311","price":60.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-830-infrared-thermometer-18745-p.jpg?v=1770634745"},{"product_id":"testo-915i-thermometer-with-air-probe-and-smartphone-operation","title":"testo 915i - Thermometer with air probe and smartphone operation","description":"\u003cp\u003etesto 915i - Thermometer with air probe and smartphone operation\u003c\/p\u003e\u003cp\u003eWireless temperature measurement: The testo 915i thermometer with smartphone operation and Bluetooth is part of the popular Testo Smart Probes portfolio. The thermometer provides fast, reliable measurement results and is versatile and easy to use thanks to the robust probe  making it ideal for carrying out your measurements, e.g. of ambient temperatures as well as temperatures in ducts and at air outlets.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes\u003c\/li\u003e\n\u003cli\u003eRobust, fast-response air temperature probe (TC type K, class 1) with secure attachment via innovative locking mechanism in the handle, ideal for measuring ambient temperature as well as temperatures in ducts and at air outlets, measuring range -50 to +400 °C\u003c\/li\u003e\n\u003cli\u003eEasy operation, evaluation and documentation with free testo Smart App as well as automatic Bluetooth® connection to smartphones, tablets or Testo measuring instruments (e.g. testo 400, testo 550s) with a range of up to 100 m\u003c\/li\u003e\n\u003cli\u003eHigh measurement accuracy thanks to system calibration ex-works\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for measuring ambient temperature and temperatures in ducts or at air outlets: The wireless thermometer testo 915i with robust, fast-response air probe will enable you to tackle your temperature measurements with greater speed, flexibility and ease. The testo 915i automatically connects to your smartphone\/tablet or compatible testo measuring instrument via Bluetooth. The testo Smart App facilitates intuitive operation, clear display of measurement data as well as documentation and sending of reports on site. The handle is compatible with all standard type K thermocouple probes  making it versatile.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-915i\/p\/0563-3915\" target=\"_blank\"\u003eClick here to view the full specification on the Testo website\u003c\/a\u003e\u003cbr\u003e \u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486671548747,"sku":"0563 3915","price":73.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-915i-thermometer-with-air-probe-and-smartphone-operation-18760-p.jpg?v=1770634877"},{"product_id":"testo-925-temperature-measuring-instrument-for-tc-type-k-with-app-connection","title":"testo 925 Temperature measuring instrument for TC Type K with App connection","description":"\u003cstrong\u003etesto 925 - Temperature measuring instrument for TC Type K with App connection\u003c\/strong\u003e\u003cbr\u003eOrder-Nr. 0563 0925\u003cul\u003e\n\u003cli\u003eEasy, fast and precise temperature measurement with thermocouple Type K probe (1 TC Type K probe included)\u003c\/li\u003e\n\u003cli\u003eFast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App\u003c\/li\u003e\n\u003cli\u003eWide range of applications due to large measuring range from -50 °C to 1000 °C\u003c\/li\u003e\n\u003cli\u003eLarge probe selection optional and compatible with commercially available TC Type K sensors  \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith the compact temperature measuring instrument testo 925 (TC Type K, 1 probe included), you have the versatile solution for simple, fast and precise temperature measurements in industry and trade. The testo Smart App supports you with useful functions suchz as configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.\u003cbr\u003e\u003cbr\u003eHardly any measurement value is measured more often every day than temperature. The quality of products, processes or raw materials depends on it, as does the efficiency of plants. This makes it all the more important that you have a compact measuring instrument to hand for temperature measurement that shows you what you need to know simply, quickly and precisely. A measuring instrument like the testo 925. It convinces not only by the large measuring range (-50 to +1000 °C), its handling, robustness and the smart support via App will also inspire you. One Type K thermocouple probe is included in delivery. However, the testo 925 is also compatible with other commercially available TC Type K probes. The testo Smart App supports you in your work with the testo 925 with these practical functions:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConfigure measuring instrument\u003c\/li\u003e\n\u003cli\u003eDisplay graphical measured value curve\u003c\/li\u003e\n\u003cli\u003eSave measurement data\u003c\/li\u003e\n\u003cli\u003eManage customers and measuring sites\u003c\/li\u003e\n\u003cli\u003eDocumentation on site\u003c\/li\u003e\n\u003cli\u003eE-mail dispatch of the report\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDelivery Scope:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003etesto 925- 1-channel temperature measuring instrument TC Type K with App connection and audible alarm\u003c\/li\u003e\n\u003cli\u003eTransport bag\u003c\/li\u003e\n\u003cli\u003e1 x TC Type K probe\u003c\/li\u003e\n\u003cli\u003eCalibration protocol\u003c\/li\u003e\n\u003cli\u003e3 x AA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOther probes also available\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486684492107,"sku":"0563 0925","price":89.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-925-temperature-measuring-instrument-for-tc-type-k-with-app-connection-18775-1-p.jpg?v=1770635043"},{"product_id":"testo-405i-bluetooth-thermal-anemometer-smart-probe","title":"testo 405i Bluetooth Thermal Anemometer Smart Probe","description":"\u003cp\u003e\u003cstrong\u003etesto 405i - Bluetooth Thermal Anemometer Smart Probe\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith the testo 405i hot wire anemometer, you can measure air velocities, temperatures and volume flows. Via Bluetooth, the readings are transmitted wirelessly straight to the testo Smart App on your smartphone or tablet. You can view the values conveniently and use numerous intelligent features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eFor measuring volume flow, air velocity and temperature\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSimple configuration of the dimension and geometry of the duct cross-section for determining the volume flow\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eConvenient for working in ventilation ducts thanks to its telescopic tube, which can be extended up to 400 mm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eReally convenient to operate thanks to the testo Smart App (e.g. easy viewing of readings, measurement data trend, log function)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePart no. 0560 1405\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486903284043,"sku":"0560 1405","price":111.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-405i-bluetooth-thermal-anemometer-smart-probe-19201-p.webp?v=1770638036"},{"product_id":"testo-315-3-co-and-co-meter-for-ambient-measurements","title":"testo 315-3 - CO and CO meter for ambient measurements","description":"\u003cp\u003e\u003cstrong\u003etesto 315-3 - CO and CO meter for ambient measurements\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe high-quality testo 315-3 is an easy-to-use, ruggedly designed CO and CO\u003csub\u003e2\u003c\/sub\u003e meter that enables you to carry out quick and reliable ambient measurements according to DIN EN 50543 standard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision electrochemical CO sensor, shock resistant infrared CO\u003csub\u003e2\u003c\/sub\u003e sensor\u003c\/li\u003e\n\u003cli\u003eVisual and audible alarm when thresholds are breached  adjustable thresholds\u003c\/li\u003e\n\u003cli\u003eRugged design\u003c\/li\u003e\n\u003cli\u003eTÜV certified according to DIN EN 50543 standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003eCutting-edge technology, easy-to-use, rugged design. These are just a few of the features which make the testo 315-3 stand out head and shoulders above the rest. The CO and CO2 meter is designed to measure carbon monoxide and carbon dioxide parallel in heating systems and ventilation ducts. The readings are presented on an easy-to-read display. A visual and audible alarm are activated when CO\/CO2 thresholds are breached. The thresholds can be adjusted to suit your range of applications.\u003c\/p\u003e\u003cp\u003eThe intelligently designed meter has an energy-saving lithium polymer rechargeable battery and powers off automatically when not in use.\u003c\/p\u003e\u003cp\u003eAnd here`s yet another practical feature: the CO and CO2 meter for ambient measurements can also be used in combination with the testo 330-2 flue gas analyser. The CO\/CO2 readings can be transferred directly to the analyser via the meter`s infrared interface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTune up your CO and CO2 meter with a range of accessories for even more possibilities\u003c\/strong\u003e\u003cbr\u003eYour testo 315-3 is already well equipped to meet all the demands you would put on a CO and CO2 meter. The following accessories are designed to allow you to customize your meter to suit your own individual requirements:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTopSafe protective casing: water and dirt repellent, provides your testo 315-3 CO and CO2 meter with protection in wet and dirty conditions\u003c\/li\u003e\n\u003cli\u003eTesto turbo printer: The testo turbo printer enables you to print out on site and provide your customers with the necessary documentation. The results are transferred to the printer via the CO and CO2 meter`s infrared interface\u003c\/li\u003e\n\u003cli\u003eTemperature\/humidity module: allows you to carry out quick and reliable temperature and humidity measurements\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003cbr\u003etesto 315-3 - CO and CO2 meter for ambient measurements, USB power adaptor and Cable\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart no. 0632 3153\u003c\/strong\u003e\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486904529227,"sku":"0632 3153","price":749.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-315-3-co-and-co-meter-for-ambient-measurements-19203-p.webp?v=1770638049"},{"product_id":"testo-565i-10-cfm-smart-vacuum-pump-air-conditioning-refrigeration","title":"testo 565i 10 CFM Smart Vacuum Pump Air Conditioning Refrigeration","description":"\u003cp\u003e\u003cstrong\u003etesto 565i - Smart vacuum pump for automated evacuations with integrated hold test\u003cbr\u003e10 CFM (283 l\/min)\u003c\/strong\u003e\u003cbr\u003etesto part no. 0564 5653\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eFully automated evacuation process with integrated holding test when used in combination with the testo 552i vacuum probe\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCan be safely used even with flammable class A3 and A2L refrigerants\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOne app for everything: Configure and monitor measurements and manage data with the testo Smart App\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEasy oil change and sight glass for quick assessment of the oil level\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNon-return valve to prevent loss of vacuum in the event of power failure\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePerfect interaction between workflows thanks to full connectivity to the entire Testo refrigeration portfolio\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe testo 565i makes evacuations incredibly easy. Thanks to smart technology and the connection to the testo 552i vacuum probe, the 565i automatically stops evacuation once the desired target value is reached and initiates a vacuum hold test automatically. This means that the entire process takes place all by itself. The testo 565i has also proven its worth thanks to its high quality, which ensures that it can even be used safely with flammable class A2L and A3 refrigerants.\u003c\/p\u003e\u003carticle\u003e\u003cp\u003e\u003cstrong\u003eSmart, efficient and reliable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new testo 565i vacuum pump performs refrigeration system and heat pump evacuations completely automatically. Once the desired vacuum target value is reached, pumping is automatically stopped and a vacuum hold test is initiated at the same time. Foreign gases and moisture can thus be removed safely, and data relating to the system's leak-tightness stored.\u003c\/p\u003e\n\u003cp\u003eThe data logging function ensures complete documentation. This allows evacuations to run completely independently - for maximum accuracy and efficiency.\u003c\/p\u003e\n\u003cp\u003eConfiguration, monitoring of live readings and sending of the measurement report are all easily controlled via the free testo Smart App. This allows you to remain flexible and saves valuable time.\u003c\/p\u003e\n\u003cp\u003eTo ensure perfect interaction between workflows, when the testo 565i is switched on, it automatically establishes a Bluetooth connection to the Testo measuring instruments and also the Smart App. The pump also guarantees maximum safety at all times thanks to its compatibility with A2L and A3 refrigerants.\u003c\/p\u003e\n\u003cp\u003eMaximum convenience is guaranteed by the simple oil change mechanism and the sight glass for quick assessment of the oil level, along with the ergonomic handle.\u003c\/p\u003e\n\u003cp\u003eTo ensure high reliability, the built-in non-return valve provides effective protection against loss of vacuum, even in the event of unexpected power failures, and offers an extra layer of safety for uninterrupted operation.\u003c\/p\u003e\u003c\/article\u003e\u003ch3\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003etesto 565i Smart Vacuum Pump\u003c\/li\u003e\n\u003cli\u003eOil bottle\u003c\/li\u003e\n\u003cli\u003eCalibration protocol and instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-565i\/p\/0564-5653\" target=\"_blank\"\u003eClick here to view the product on the testo website\u003c\/a\u003e\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486913245515,"sku":"0564 5653","price":549.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-565i-10-cfm-smart-vacuum-pump-air-conditioning-refrigeration-19215-p.webp?v=1770638177"},{"product_id":"testo-565i-7-cfm-smart-vacuum-pump-air-conditioning-refrigeration","title":"testo 565i 7 CFM Smart Vacuum Pump Air Conditioning Refrigeration","description":"\u003cp\u003e\u003cstrong\u003etesto 565i - Smart vacuum pump for automated evacuations with integrated hold test\u003cbr\u003e7 CFM (198 l\/min)\u003c\/strong\u003e\u003cbr\u003etesto part no. 0564 5652\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eFully automated evacuation process with integrated holding test when used in combination with the testo 552i vacuum probe\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCan be safely used even with flammable class A3 and A2L refrigerants\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOne app for everything: Configure and monitor measurements and manage data with the testo Smart App\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEasy oil change and sight glass for quick assessment of the oil level\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNon-return valve to prevent loss of vacuum in the event of power failure\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePerfect interaction between workflows thanks to full connectivity to the entire Testo refrigeration portfolio\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe testo 565i makes evacuations incredibly easy. Thanks to smart technology and the connection to the testo 552i vacuum probe, the 565i automatically stops evacuation once the desired target value is reached and initiates a vacuum hold test automatically. This means that the entire process takes place all by itself. The testo 565i has also proven its worth thanks to its high quality, which ensures that it can even be used safely with flammable class A2L and A3 refrigerants.\u003c\/p\u003e\u003carticle\u003e\u003cp\u003e\u003cstrong\u003eSmart, efficient and reliable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new testo 565i vacuum pump performs refrigeration system and heat pump evacuations completely automatically. Once the desired vacuum target value is reached, pumping is automatically stopped and a vacuum hold test is initiated at the same time. Foreign gases and moisture can thus be removed safely, and data relating to the system's leak-tightness stored.\u003c\/p\u003e\n\u003cp\u003eThe data logging function ensures complete documentation. This allows evacuations to run completely independently - for maximum accuracy and efficiency.\u003c\/p\u003e\n\u003cp\u003eConfiguration, monitoring of live readings and sending of the measurement report are all easily controlled via the free testo Smart App. This allows you to remain flexible and saves valuable time.\u003c\/p\u003e\n\u003cp\u003eTo ensure perfect interaction between workflows, when the testo 565i is switched on, it automatically establishes a Bluetooth connection to the Testo measuring instruments and also the Smart App. The pump also guarantees maximum safety at all times thanks to its compatibility with A2L and A3 refrigerants.\u003c\/p\u003e\n\u003cp\u003eMaximum convenience is guaranteed by the simple oil change mechanism and the sight glass for quick assessment of the oil level, along with the ergonomic handle.\u003c\/p\u003e\n\u003cp\u003eTo ensure high reliability, the built-in non-return valve provides effective protection against loss of vacuum, even in the event of unexpected power failures, and offers an extra layer of safety for uninterrupted operation.\u003c\/p\u003e\u003c\/article\u003e\u003ch3\u003e\u003cstrong\u003eDelivery Scope\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003etesto 565i Smart Vacuum Pump\u003c\/li\u003e\n\u003cli\u003eOil bottle\u003c\/li\u003e\n\u003cli\u003eCalibration protocol and instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.testo.com\/en-UK\/testo-565i\/p\/0564-5652\" target=\"_blank\"\u003eClick here to view the product on the testo website\u003c\/a\u003e\u003c\/p\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56486915244363,"sku":"0564 5652","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/testo-565i-7-cfm-smart-vacuum-pump-air-conditioning-refrigeration-19217-p.webp?v=1770638207"},{"product_id":"testo-558s-heat-pump-kit","title":"Testo 558s Heat Pump Kit","description":"\u003cp\u003e\u003cimg width=\"125\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 150w, https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 483w\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842\" sizes=\"(max-width: 125px) 100vw, 125px\" height=\"125\" decoding=\"async\" data-ll-status=\"loaded\" data-lazy-srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 150w, https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 483w\" data-lazy-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842\" data-lazy-sizes=\"(max-width: 125px) 100vw, 125px\" alt=\"Testo\"\u003e  \u003cimg width=\"125\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846 400w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-800x800.png 800w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-280x280.png 280w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-768x768.png 768w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-300x300.png 300w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-600x600.png 600w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-100x100.png 100w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1.png 1000w\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846\" sizes=\"(max-width: 125px) 100vw, 125px\" height=\"125\" decoding=\"async\" data-ll-status=\"loaded\" data-lazy-srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846 400w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-800x800.png 800w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-280x280.png 280w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-768x768.png 768w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-300x300.png 300w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-600x600.png 600w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-100x100.png 100w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1.png 1000w\" data-lazy-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846\" data-lazy-sizes=\"(max-width: 125px) 100vw, 125px\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eStart your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away with the \u003cstrong\u003etesto 558s Heat Pump Kit\u003c\/strong\u003e. This all-in-one solution includes the \u003cstrong\u003etesto 558s digital manifold\u003c\/strong\u003e, \u003cstrong\u003etesto 560i refrigerant scale with valve\u003c\/strong\u003e, and the \u003cstrong\u003etesto 770-3 clamp meter\u003c\/strong\u003e, giving you the ideal tools for precise and efficient servicing and maintenance.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003etesto 558s\u003c\/strong\u003e features intuitive touchscreen operation, clear measurement graphs on a large color display, and key-based controls for easy useeven with gloves. Designed for maximum flexibility, it supports \u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e to wireless temperature and vacuum probes, enabling seamless data transfer and real-time monitoring.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eA3 and A2L refrigerant compatibility\u003c\/strong\u003e, an \u003cstrong\u003eIP54-rated rugged design\u003c\/strong\u003e, and a \u003cstrong\u003ehybrid power system\u003c\/strong\u003e using both rechargeable and non-rechargeable batteries, the \u003cstrong\u003etesto 558s Heat Pump Kit\u003c\/strong\u003e is built for every challenge.\u003c\/p\u003e\n\u003cp\u003eThe addition of the \u003cstrong\u003etesto 560i refrigerant scale and valve\u003c\/strong\u003e ensures precise automatic refrigerant charging, while the \u003cstrong\u003etesto 770-3 clamp meter\u003c\/strong\u003e provides accurate electrical measurements for comprehensive system diagnostics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes :-\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003etesto 558s digital 4-way manifold\u003c\/li\u003e\n\u003cli\u003e2 x testo 115i wireless clamp thermometers\u003c\/li\u003e\n\u003cli\u003e1 x testo 552i wireless vacuum probe\u003c\/li\u003e\n\u003cli\u003e1 x testo 560i refrigerant scale and valve\u003c\/li\u003e\n\u003cli\u003e1 x testo 770-3 clamp meter with Bluetooth\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download)\u003c\/li\u003e\n\u003cli\u003eCalibration protocol\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56487020134731,"sku":"0564558502","price":883.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/558heatpumpkit.jpg?v=1778836573"},{"product_id":"testo-558s-smart-vacuum-kit-with-4-piece-hose-set","title":"Testo 558s Smart Vacuum Kit with 4-Piece Hose Set","description":"\u003cp\u003e\u003cimg alt=\"Testo\" decoding=\"async\" height=\"125\" sizes=\"(max-width: 125px) 100vw, 125px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 150w, https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 483w\" width=\"125\"\u003e  \u003cimg alt=\"\" decoding=\"async\" height=\"125\" sizes=\"(max-width: 125px) 100vw, 125px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846 400w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-800x800.png 800w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-280x280.png 280w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-768x768.png 768w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-300x300.png 300w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-600x600.png 600w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-100x100.png 100w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1.png 1000w\" width=\"125\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTesto 558s Smart Vacuum Kit with 4-Piece Hose Set\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away. The practical kit containing the testo 558s digital manifold with Bluetooth connection to the wireless temperature and vacuum probes, together with the 4-hose charging set included in the kit, offers the ideal basis for carrying out everyday measuring tasks. The testo 558s offers intuitive operation thanks to its touchscreen and clear measurement graphs on a large colour display. In addition to the touchscreen, the manifold can also be operated via keys when working with gloves. Thanks to its A3 and A2L compatibility, high robustness with IP54 and hybrid charging system comprising rechargeable and non-rechargeable batteries, the manifold is ideal for every situation.\u003c\/p\u003e\n\u003ch4\u003eKit Includes :-\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003etesto 558s digital 4-way manifold\u003c\/li\u003e\n\u003cli\u003e2 x testo 115i wireless clamp thermometers\u003c\/li\u003e\n\u003cli\u003e1 x testo 552i wireless vacuum probe\u003c\/li\u003e\n\u003cli\u003e4 x charging hoses with valve 1\/4 1\/4 SAE\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download)\u003c\/li\u003e\n\u003cli\u003eCalibration protocol\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56487020757323,"sku":"0564558302","price":570.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/0564558302.jpg?v=1778839222"},{"product_id":"testo-558s-smart-vacuum-kit","title":"Testo 558s Smart Vacuum Kit","description":"\u003cp\u003e\u003cimg alt=\"Testo\" decoding=\"async\" height=\"125\" sizes=\"(max-width: 125px) 100vw, 125px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 150w, https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 483w\" width=\"125\"\u003e  \u003cimg alt=\"\" decoding=\"async\" height=\"125\" sizes=\"(max-width: 125px) 100vw, 125px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846 400w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-800x800.png 800w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-280x280.png 280w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-768x768.png 768w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-300x300.png 300w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-600x600.png 600w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-100x100.png 100w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1.png 1000w\" width=\"125\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTesto 558s Smart Vacuum Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away with the \u003cstrong\u003etesto 558s Smart Vacuum Kit\u003c\/strong\u003e. This all-in-one solution includes the \u003cstrong\u003etesto 558s digital manifold\u003c\/strong\u003e, \u003cstrong\u003e2x testo 115i temperature clamps\u003c\/strong\u003e, and a \u003cstrong\u003etesto 552i vacuum probe\u003c\/strong\u003e, giving you the ideal tools for precise and efficient servicing and maintenance.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003etesto 558s\u003c\/strong\u003e features intuitive touchscreen operation, clear measurement graphs on a large colour display, and key-based controls for easy useeven with gloves. Designed for maximum flexibility, it supports \u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e to wireless temperature and vacuum probes, enabling seamless data transfer and real-time monitoring.\u003cbr\u003eWith \u003cstrong\u003eA3 and A2L refrigerant compatibility\u003c\/strong\u003e, an \u003cstrong\u003eIP54-rated rugged design\u003c\/strong\u003e, and a \u003cstrong\u003ehybrid power system\u003c\/strong\u003e using both rechargeable and non-rechargeable batteries, the \u003cstrong\u003etesto 558s Smart Vacuum Kit\u003c\/strong\u003e is built for every challenge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes :-\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003etesto 558s digital 4-way manifold\u003c\/li\u003e\n\u003cli\u003e2 x testo 115i wireless clamp thermometers\u003c\/li\u003e\n\u003cli\u003e1 x testo 552i wireless vacuum probe\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003cli\u003etesto Smart App (free download)\u003c\/li\u003e\n\u003cli\u003eCalibration protocol\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":56487021379915,"sku":"0564558202","price":475.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/0564558202.jpg?v=1778838532"},{"product_id":"testo-558s-heat-pump-kit-with-4-piece-hose-set","title":"Testo 558s Heat Pump Kit with 4 -piece hose set","description":"\u003cp\u003e\u003cimg width=\"125\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 150w, https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 483w\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842\" sizes=\"(max-width: 125px) 100vw, 125px\" height=\"125\" decoding=\"async\" data-ll-status=\"loaded\" data-lazy-srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 150w, https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842 483w\" data-lazy-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/manufacturers-m-735-Logo_testo.jpg?v=1770706842\" data-lazy-sizes=\"(max-width: 125px) 100vw, 125px\" alt=\"Testo\"\u003e  \u003cimg width=\"125\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846 400w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-800x800.png 800w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-280x280.png 280w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-768x768.png 768w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-300x300.png 300w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-600x600.png 600w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-100x100.png 100w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1.png 1000w\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846\" sizes=\"(max-width: 125px) 100vw, 125px\" height=\"125\" decoding=\"async\" data-ll-status=\"loaded\" data-lazy-srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846 400w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-800x800.png 800w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-280x280.png 280w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-768x768.png 768w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-300x300.png 300w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-600x600.png 600w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1-100x100.png 100w, https:\/\/derbyshire-refrigeration.co.uk\/wp-content\/uploads\/2025\/02\/A3-icon-1.png 1000w\" data-lazy-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9530\/8875\/files\/A3-icon-1-400x400.png?v=1770706846\" data-lazy-sizes=\"(max-width: 125px) 100vw, 125px\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eStart your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away with the \u003cstrong\u003etesto 558s Heat Pump Kit\u003c\/strong\u003e. 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