Manufacture and sell Refrigerant Leak Detection Monitors, Oxygen Depletion Monitors, Self Contained Breathing Devices (SCBA).

Photoacoustic Infrared Technology

refrigerant gas leak detector, gas detector, gas detectors, refrigerant monitors, refrigerant leak detectors, refrigerant monitoring, north scba, ir sensor monitor, oxygen depletion monitor, refrigerant gas, ir monitor, gas leak detector, refrigerant leak monitors

refrigerant monitors and gas detection - haloguard - thermal gas systems