
Very practical and useful, easy to use, our acoustic stethoscope will help you to detect any acoustic leak in door seals, for example, or listen to acoustic source, etc.
It works on battery and has a ~10-12 hours life time. It can also work on 12 volt DC (cigarette lighter).
Listening volume is adjustable on headset. The frequency bandwidth goes from 20 Hz to 20 kHz.