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Ultrasonic Stethoscope Tester Gas Liquid Leak Detector Noise Diagnostic Tool
Price:
$102.99
Free shipping
Returns:
30 days returns. Buyer pays for return shipping.
Condition:
Ultrasonic Detection Stethoscope Gas Liquid Leak Detector Noise Diagnostic Tool. Moving parts, liquids and gases cause turbulence or friction.This turbulence or friction can then produces high frequency ultrasonic waves whose frequencies are normally higher than 20kHz and are far above the range of human hearing.