USB Refrigerant Leak Detector Portable Halogen Tester

1 [Multifunctional] It can detect all halogen gases including chlorine and fluorine. A detects ethylene oxide and ethanol gas. B detects halon gas in fire extinguishing systems. C detects air conditioners, refrigeration systems and refrigerant recovery devices. 2 [Sensitive And Wide Detection Range] With high quality semiconductor probe, high sensitivity, strong stability, with long stainless steel probe, which has wide detection range. 3 [Fast Detect] The probe is equipped with an air pump, a unique scanning method, which speeds up leakage detection and enhances test sensitivity. 4 [With Buzzer] When detecting gas, the indicator light will light up when the concentration exceeds the alarm value, and a buzzer will sound, with a decibel sound as high as 95dB. 5 [Long Service Life] Built in rechargeable lithium battery, no need to replace, it can also be charged by USB, and it can work continuously for up to 5 hours with strong battery life.

What's in the box
1 x Refrigerant Leakage Detector