Useful for finding leaks in industrial air compression systems, the model 9061 ultrasonic leak detector can check unions, pipes, valves, and fittings from up to 20 ft away. High-frequency turbulence created by leaks is converted into an audible tone that can be heard through the supplied headphones and, as the instrument is moved closer to a leak, more display LEDs light to confirm the leak source.
Background plant noise is filtered out using the three sensitivity settings of X1, X10, and X100 and a thumbwheel for fine sensitivity adjustments. A parabolic attachment for pinpointing leaks and a tubular extension to mask intense background noise are provided, as are a hard-shell plastic case, and 9-V battery. ($379—available now.)
Exair , Cincinnati , OH
Neal Raker 800-903-9247
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