Beha-Amprobe ULD-400-TE series Ultrasonic Leak Detector (Transmitter Only) The ULD-400-EUR Series Ultrasonic Leak Detectors convert this ultrasonic sound into a signal that can be used to pinpoint the exact location of the equipment failure. See the strength of the leak clearly on the large LCD display bargraph and identify the source of the leak by listening to the converted audible sound emitted via the headphones. When working in unpressurized systems, or the pressure is not sufficient enough to detect or verify a leak with the Receiver alone, use the Transmitter to generate the ultrasonic signal (included with the ULD-420-EUR kit). In extremely noisy environments where there is strong ultrasonic noise generated by running machinery or equipment, the Receiver’s filter function can filter out up to three main noise frequencies which would otherwise hide the noise of the fail. Features and Benefits: Transmitter generates an ultrasonic signal when working in unpressurized systems Three Receiver filters to remove main noise frequencies in noisy environments Adjustable Receiver sensitivity for accurate leak pinpointing 20 kHz to 90 kHz frequency range: optimal range for detecting a variety of leakage events 2.5” LCD display with bargraph Quality headphones to help identify the source of the leak Parabola accessory directs the ultrasound towards the sensor Detachable Tubular Extension provides additional reach in hard to reach areas Typical Applications: Ideal for inspecting: • Compressed air or other gases (Do not use ULD-400-EUR for combustible gas leak detection) • Plumbing • Electrical and mechanical systems • Valves, tanks and pipes • Heat exchangers, boilers and condensers • Air conditioning and refrigeration systems • Motors and machinery