J S Products 06800 [steelman] Stethescope Electronic Engine Ear #2

This item is brand-new, factory sealed.

features and benefits:

• db meter has 7 sound level control settings - 60 db to 120 db for super sensitive noise pick-up and limited distortion of unwanted sounds
• hi - low setting on db meter allows interpretation of sound on both levels
• db meter allows user to detect when battery is low
• professional headphones shut out surrounding sound
• non conductive microphone - will not zap expensive computer circuitry

flexible shaft reaches the tightest areas. Quickly pinpoints noise and location of worn bearings and bushings; noisy valves and lifters; broken, worn gear teeth; faulty fuel injectors, wind or air leaks; annoying squeaks and rattles.