TPI 753A Refrigerant Gas Leak Detector with Soft Pouch and Battery, 0.1oz/year Sensitivity

The detector features 400 hour sensor life under normal use and can detect leaks as small as 0.1 ounces per year (R134a / R22). Detect small leaks early to prevent bigger problems later. Detect all existing refrigerants and blends including 404A, PURON and R-507 (AZ50). No need to carry multiple detectors. Pump driven for increased sensitivity with blended refrigerants. Detect small leaks faster and more accurately. Applications: Whether testing for leaks in air conditioning, refrigeration, or automotive AC, the versatile 700 series spans the diverse needs of technicians, refrigeration engineers, and maintenance personnel around the globe. From freezer coils to heat pumps, experience fast, reliable results that save you both time and money. Included 2 C-cell battery and A700 soft pouch standard carrying case. Sensor type: AIT micro tip. 16" Gooseneck handle length.