TPI 753A HVAC Refrigerant Leak Detector

TPI 753A HVAC Refrigerant Leak Detector is designed to detect all existing refrigerants and refrigerant blends such as 404A, PURON, and R-507 (AZ50). The TPI 753A features leak detection down to 0.1 oz/year, 400 sensor life-span, rapid response time, simple push-button operation, and more.