TPI 750A HVAC Refrigerant Leak Detector for HVAC Contractors

TPI 750A is a highly accurate HVAC refrigerant leak detector that uses a Corona discharge type sensor to detect all existing refrigerants and blends including 404A, Puron 410A, and R-507 (AZ50).  The TPI 750A would be perfect for any service technician working with refrigeration, cooling units or automotive A/C systems to locate leaks and repair them.