Diagnostic electronic stethoscope Pro ASTA

Electronic stethoscope for searching defects in engines without unnecessary disassembly of parts. The device works on the principle of media flow or other causes. Unlike mechanical types, the electronic stethoscope has much higher sensitivity and enables the identification of even very low frequencies of acoustic changes, which are not typical for the normal fault-free operation of an engine or other rotating devices. The stethoscope can detect damaged bearings, valves, cylinders, gas leaks, and more. The packaging includes headphones and the device, does not include power source batteries.