Mastercool MSC55600-A Black Series Infrared Refrigerant Leak Detector

•Innovative infrared sensor offers an extended sensor life of 10 years
•Easily select high, medium, low sensitivity levels with a maximum sensitivity
•Advanced TFT screen provides clear and easy readings
•Peak button indicates the maximum leak detected during measurements
•Autooff function will automatically shut down the unit after 10 minutes • Smart sensor technology allows for the selection of popular refrigerants such as R134a, R404a, R407C, R410A and R1234yf with a default setting (ALL REF) that detects all HFCfs, HCFCfs, CFCfs, PFCfs and HFOfs