PolyGard®2 Multi Sensor Controller is a device used for the detection of refrigerants and Freon gases in refrigeration plants .This PolyGard®2 Multi Sensor Controller has ability to detect multiple gases simultaneously, which provides comprehensive protection against a range of hazardous substances. The device’s advanced signal processing technology ensures fast and accurate detection, enabling quick responses in the event of a gas leak or other hazardous situation.

Exair 9207 Ultrasonic Leak Detector is a portable, high-quality device designed for pinpointing costly leaks within compressed air systems. When a leak is detected, an audible tone can be easily heard through the included earbuds, accompanied by an illuminated LED display. The ULD empowers you to efficiently and swiftly inspect various components, including unions, pipes, valves, and fittings, even at distances of up to 20 feet (6.1 meters) away.
Applications: Locates leaks in air, steam, and non-flammable gas systems including pipes, fittings, valves, cylinders, and pressure vessels.