Auto Electrical Stethoscope Testerl
 
Quickly and accurately pinpoints and location of engine bad bearings, bushings dirty fuel injectors, wind and air lewaks, noisy valves and filters.
Long and short shaft reaches tight areas ultra-sensitive Mike and amplifier gives full range of sounds needed by the professional.
LED light indicate the strength of signal of the active channel.
Comes with high sensitive long short Probe and an adjustable headset.
Battery powered and easy to use
Consists IC circuit and transistor
Small size and Light weight
Can be used for detecting noise in machine components, such as gears, valves, vents and pumps
With an adjustable headset