Halogen Leak Detector Electronic Air Conditioner Refrigerant Tester Sensitive for Car Item Type: Halogen Leak Detector Material: ABS Power Source: 2 x C alkaline batteries, 5000mAh (include batteries) Maximum Sensitivity: R12, R22, R134a approved (14 g/year) Limit Sensitivity: For halogen refrigerants, less than 7 g/year Probe Life: about 2000 hours Operating Temperature: 0 - 52℃ Battery Life: About 30 hours under normal use Working Mode: Continuous, unlimited Response Time: Instant Reset Time: 1 second Heat up Time: About 2 seconds Function:7-level sensitivity increases the sensitivity by 64 times, and the tricolor LEDs indicate the extent of leakage in a wide range in a progressive manner. It is also used to display sensitivity levels and battery power. Touch keyboard for all operations. The thin and long shape design greatly facilitates the use and maintenance of users. Indicator light is very convenient in the use of direct range. Characteristic: 1. Microprocessor control, with advanced digital signal processing. 2. Multiple frequencies of sound alarm. 3. Three-color, seven-segment, 18-level leak level alarm. 4. Seven speed sensitivity adjustment can increase its sensitivity to 64 times. 5. Flexible probe can access hard-to-access areas. 6. Touch mode reset button and touch mode keyboard control. Application: 1. Leak detection of other systems and storage/recovery containers. This product works on all halogenated refrigerants, including chlorine and fluorine. Including but not limited to CFCs such as R12, R11, R500, R503, etc HCFCs such as R22, R123, R124 R502, etc HFCs, such as R134a, R404a, R125, etc Can also detect other mixtures, such as AZ-50, HP62, MP39, etc 2. Detection of ethylene oxide leaks in hospital disinfection equipment (detection of halogen-carrying gases) 3. Test SF-6 in the high voltage circuit breaker 4. Detection of most gases containing chlorine, fluorine and bromine (halogen gases) 5. Test cleaners used on dry cleaning equipment, such as carbon tetrachloride 6. Detection of halogen gases used in fire extinguishing systems