Refrigerant Leak Detector with Calibration Certificate

This refrigerant leak detector is capable of pinpointing small leaks quickly and accurately with audible and visual indicatorsFeatures a tricolour LED bar indicator with high and low sensitivity functionsFeatures a 15" (390 mm) gooseneck for hard to reach areasDesigned for one-handed operationFeatures high and low sensitivity settings, a low battery indicator, and auto shut offUser replaceable sensorRequires no field calibrationMeasures CFC, HCFC and HFC refrigerantsQuick response and high accuracy detects small leaksUses (4) AA batteriesItems with calibration certificates are non-returnable and non-refundable due to the limited validity of the certification