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

Advanced electronic listening tool. Ultra sensitive mic and amplifier give a full range of sounds. Volume & tone control, limited distortion or unwanted sounds. Quickly pinpoint location of engine noise.