Ultrasonic Leak Detector KitThe PS i was the world's first pocket sized Full Heterodyne Ultrasonic Leak Detector. The PS i is capable of finding pressure and vacuum leaks in HVAC and compressed air systems, without being affected by wind or leaked refrigerants in confined spaces. The PS i can test a TXV (Thermal Expansion Valve) in minutes instead of hours.
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols