Freon Leak Detector WJL-6000 Refrigerant HVAC Leak Detector Halogen Gas Sniffer Automotive Gas Finder Halogen Leakage Tester Checker for R134a R410A R12 R22 R404A

Instant Responee: Warm up 6 seconds & response time 3 seconds. Upon initial switch-on, keep in 6s and enter into the best state of detection. Place the sensing tip near a known leakage area and switch on, can find a higher concentration of leakage. W

High Sensitivity: Perfect IC circuit design assure high sensitivity(0.2oz/year). 7 adjustable sensitivity. Flexible probe can reach to almost any awkward corners or space. It also can automatically adapts to the new concentration. (4*AAA Alkaline bat

Visual & Audible alarm for leakage and battery indicator. A flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. The leak detector features an automatic circuit and a reset function that set itself to ignore the ambi

Widely Use: All halogened refrigerant :R11, R22, R134a, R410A, R1234yf, SF6( HFCs, CFCs, HCFCs and blends). It can be used for almost all air-conditioning refrigeration, including car air-conditioning, household air-conditioning and equipment refrige

Please note this monitor is equipped with a high-volt electrical sensor, this kind of sensor is designed to be used without contact with the skin or other surfaces, otherwise, error alarm might be triggered.