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Bacharach 28-8000 Tru Pointe Ultra Compact Ultrasonic Leak Detector Kit with folding headset, 34 to 42 kHz, 10 LED index
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The AccuTrak VPE represents state of the art technology for pinpointing leaks in air conditioning and refrigeration systems. The VPE is extremely sensitive to the ultrasonic sound of a turbulent gas leak.
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Leak Detection Tools,Ultrasonic Leak Detector & Transmitter with Headphone Accessory Kit for Pipeline/tire/Refrigeration Equipment Leak Detection, Automotive Window Seal Inspection etc.: Amazon.com: Industrial & Scientific
INFICON, 35 kHz to 45 kHz Range/Centered At 40.5 kHz, Ultrasonic Leak Detector - 3KXG7|711-202-G1 - Grainger
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