Check the listing for details. STEELMAN 06800 Electric Stethoscope 20C895. Condition: New. Listed at 150.02 USD. Electric Stethoscope, Product Type Electronic Diagnostic Stethoscope, Features Adjustable Sound Settings, Flexible Gooseneck, Pinpoint Noises, Display Type Not Applicable, Includes Battery, Carrying Case, Headphones This meter has 7 sound level control settings, from 60dB to 120dB, for sensitive noise pick-up and limited distortion of unwanted sounds. The Hi to Low setting allows interpretation of sound on both levels. The included headphones shut out surrounding sound. The nonconductive microphone will not zap expensive computer circuitry. This device quickly pinpoints noise and location of worn bearings and bushings, noisy valves and lifters, broken or worn gear teeth, faulty fuel injectors, wind or air leaks, and annoying squeaks and rattles. The flexible shaft can reach the tightest ar.