Gas detector gas leak detector freon gas analyzer cfc hfc halogen gas refrigerant leak detector air conditioning r22a r134a s detector gas leak detector Freon gas analyzer CFC HFC Halogen Gas Refrigerant Leak Detector Air Conditioning R22a R134a Features:Detects all HFC (134a) CFC refrigerantsSensitivity adjusted at any time and it can be adjusted automatically to the best state of detectingAudible alarm and flashing light indicator upon gas leakage detectedInner precise I C with ultra-low consume circuit design, more stable, longer battery timeTwo color visual display of battery voltageExcellent sensor, high sensitivity, longer use timeApplications:Refrigerating systemsAir conditioning units It responds to ALL halogenated (containing chlorine or fluorine) refrigerants, including:CFCs e.g. R11, R12, R500, R503 etcHCFCs e.g. R22, R123, R124, R502HFCs e.g. R125, R134a, R404aBlends including AZ-50, HP62, MP39 etcDetect ethylene oxide gas leaks in hospital sterilizing equipmentDetect SF-6 in high voltage circuit breakersDetect most gasses that contain chlorine, fluorine and bromine (halogen gasses)Detects cleaning agents used when dry cleaning such as perchloroethyDetects halogen gasses in fire extinguishing systems Specification: Operating temperature:0C to 52C (30F t 125F)Maximum sensitivity: 6gr/yr for all halogenated refrigerants Battery life: approximately 50 hours normal useResponse time: immediate Work mode: continuous no limitations Fixed probe length: 20cm Unit dimensions: 15 x3 x 3 cm Warm-up time: approximately 6 seconds Reset time: 2 to 10 seconds Powered by: 4 x AAA 1.5V batteries (not included) Package Contents:1 x Halogen Leak Detector with probe1 x Instruction Sheet1 x Black carrying pouch