Amprobe ULD-300 Ultrasonic Leak Detector

Amprobe ULD-300 Handheld Ultrasonic Leak Detector is an advanced leak detector that registers ultrasonic noise created by the pressure of leaking gas or air, regardless of type and including CFC's, HFC's, Nitrogen, CO2, Steam, etc. The Amprobe ULD-300 features both audio and visual leak indicators, an indicator for battery condition, and is designed to be unaffected by contaminants and windy conditions.