{"product_id":"testo-515-ex-combination-leak-detector-gas-and-refrigeration","title":"Testo 515 Ex - Combination leak detector - Gas and Refrigeration","description":"\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e2-in-1 Leak Detection for Refrigerants and Flammable Gases\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e\u003cspan\u003eSKU: 0563 0515\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Testo 515 Ex Combination Leak Detector provides fast and precise detection of refrigerant and flammable gas leaks in demanding professional environments. With sensitivity down to 1 g\/a and a response and recovery time of less than 2 seconds, it enables technicians to quickly locate even small leaks.\u003c\/p\u003e\n\u003cp\u003eIts flexible and robust gooseneck allows reliable detection in tight or difficult-to-access areas, while selectable colour display modes provide numeric, bar graph, and trend curve views for clear leak analysis. Interchangeable sensors allow the same instrument to detect both refrigerants and flammable gases.\u003c\/p\u003e\n\u003cp\u003eWith ATEX certification, the Testo 515 Ex is designed for use in potentially explosive environments where reliable leak detection and appropriate equipment certification are essential.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2-in-1 detection of refrigerants and flammable gases\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity with leak detection down to 1 g\/a\u003c\/li\u003e\n\u003cli\u003eFast response and recovery time of less than 2 seconds\u003c\/li\u003e\n\u003cli\u003eAdvanced fan suction for rapid leak detection\u003c\/li\u003e\n\u003cli\u003eFlexible and robust 295 mm gooseneck probe\u003c\/li\u003e\n\u003cli\u003eSelectable colour display modes with numeric, bar graph, and trend curve views\u003c\/li\u003e\n\u003cli\u003eInterchangeable sensors for refrigerant and flammable gas detection\u003c\/li\u003e\n\u003cli\u003eOptical, audible, and vibration leakage alarms\u003c\/li\u003e\n\u003cli\u003eATEX certified for potentially explosive environments\u003c\/li\u003e\n\u003cli\u003eLong-term sensor stability with replaceable sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Testo 515 Ex combines fast detection with flexible operation for professional leak inspection. Advanced fan suction helps achieve rapid response and recovery, while the selectable display modes make it easier to monitor leak levels and pinpoint the source.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy It Matters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eGas and refrigerant leaks can create safety, environmental, and operational risks. A combination leak detector provides technicians with a versatile solution for inspecting systems where different gases may be present, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir conditioning and refrigeration systems\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial refrigeration equipment\u003c\/li\u003e\n\u003cli\u003eGas boilers and heating systems\u003c\/li\u003e\n\u003cli\u003eGas pipes, connections, and appliances\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment using flammable gases\u003c\/li\u003e\n\u003cli\u003ePotentially explosive or hazardous work environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Testo 515 Ex allows technicians to switch between refrigerant and flammable gas detection using interchangeable sensors, providing a practical solution for demanding service and maintenance applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGas\u003c\/th\u003e\n\u003cth\u003eMeasuring Range\u003c\/th\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethane (CH₄)\u003c\/td\u003e\n\u003ctd\u003e1 ppm to 1.0 Vol.% CH₄\u003c\/td\u003e\n\u003ctd\u003e1 ppm \/ 0.1 Vol.% (\u0026gt; 999 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePropane (C₃H₈)\u003c\/td\u003e\n\u003ctd\u003e1 ppm to 1.0 Vol.% C₃H₈\u003c\/td\u003e\n\u003ctd\u003e1 ppm \/ 0.1 Vol.% (\u0026gt; 999 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButane (C₄H₁₀)\u003c\/td\u003e\n\u003ctd\u003e1 ppm to 1.0 Vol.% C₄H₁₀\u003c\/td\u003e\n\u003ctd\u003e1 ppm \/ 0.1 Vol.% (\u0026gt; 999 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrogen (H₂)\u003c\/td\u003e\n\u003ctd\u003e1 ppm to 1.0 Vol.% H₂\u003c\/td\u003e\n\u003ctd\u003e1 ppm \/ 0.1 Vol.% (\u0026gt; 999 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetectable Refrigerants\u003c\/td\u003e\n\u003ctd\u003eHCFC, HFC, HFO, HCFO, HC (R290), and blends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Parameters\u003c\/td\u003e\n\u003ctd\u003eppm; vol.%; %LEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Alarm\u003c\/td\u003e\n\u003ctd\u003eOptical and audible alarm; vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e3 g\/a – High; 14 g\/a – Low; 1 g\/a – High+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Shaft Length\u003c\/td\u003e\n\u003ctd\u003e295 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10 to 80 %RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10 to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e291 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e132 x 60 x 37 mm (LxWxH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eApprox. 8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEx-Protection\u003c\/td\u003e\n\u003ctd\u003eATEX\/UL\/CSA 60079-0, UL\/SA 60079-11, Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEU-\/EC Guidelines\u003c\/td\u003e\n\u003ctd\u003e2014\/34\/EU (ATEX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSoftcase\u003c\/li\u003e\n\u003cli\u003eFilters\u003c\/li\u003e\n\u003cli\u003eProtection cap\u003c\/li\u003e\n\u003cli\u003eGas sensor\u003c\/li\u003e\n\u003cli\u003eRefrigerant sensor\u003c\/li\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC\/R technicians\u003c\/li\u003e\n\u003cli\u003eAir conditioning and refrigeration servicing\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial refrigeration\u003c\/li\u003e\n\u003cli\u003eGas boiler and heating system servicing\u003c\/li\u003e\n\u003cli\u003eFlammable gas leak inspections\u003c\/li\u003e\n\u003cli\u003eIndustrial maintenance and safety inspections\u003c\/li\u003e\n\u003cli\u003eHazardous and potentially explosive environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Buy From HVAC Direct\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAustralian supplier with fast dispatch\u003c\/li\u003e\n\u003cli\u003eProfessional-grade tools you can rely on\u003c\/li\u003e\n\u003cli\u003eLocal support and industry expertise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eDetect Faster. Find Leaks. Work Safely.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Testo 515 Ex combines refrigerant and flammable gas detection in one professional instrument. With sensitivity down to 1 g\/a, fast response, interchangeable sensors, and ATEX certification, it provides a versatile solution for demanding HVAC\/R, gas, and industrial leak detection applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6273\/4143\/files\/testo-515Ex-datasheet-en.pdf?v=1787883303\" title=\"testo-515Ex-datasheet-en.pdf\"\u003eData sheet testo 515 Ex\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":55237889687871,"sku":"05630515","price":1692.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/6273\/4143\/files\/testo-515-gas-front-leak-detector-1800x1200.webp?v=1787890354","url":"https:\/\/www.hvacdirect.com.au\/products\/testo-515-ex-combination-leak-detector-gas-and-refrigeration","provider":"HVACDIRECT PTY. LTD.","version":"1.0","type":"link"}