【Gamela New Arrive!】 【Latest Infrared Leak Detector】Compared with the heated diode leak detector, our infrared refrigerant leak detector has stronger anti-interference ability, faster response speed, more accuracy, and longer service life. 【High Sensitivity Quality】 Adjustable sensitivity with 3 levels (High/Medium/Low) and the maximum sensitivity is up to 0.14oz/yr. Also, it meets SAE-2791 & SAE-2913 standards for automotive AC leakage detection as well as the refrigeration industry. 【Most of our new products Detecting All Halogenated Gases】 It can detect most kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs, and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and Blends such as AZ-50, HP62, MP39, etc. 【Clear Display】Our display clearly indicates the orientation of the leak detection point and provides users with a quiet working environment.