ALLOSUN Automotive Electronic Mechanics Stethoscope Electronic EAR Diagnostic Device Kit EM410 with Short and Long probe

This unit is a high performance maintenance tool which is particulary suitable for use in machine noise detection.
By using it, you can easily detect and find the early hidden trouble of a machine so that you can service the machine in an early time to ensure the machine's proper operation and avoid any damage and economic loss.

NOISE FINDER
Quickly and accurately pinpoints and location of engine bad bearings,bushings dirty fuel injectors,wind and air lewaks,noisy valves and filters. SHORT/LONG PROBE
Long and short shaft reaches tight areas Ultra-sensitive mike and amplifier gives full range of sounds needed by the professional.

FEATURES:
1)LED light indicate the strength of signal of the active channel
2)Quickly and accurate pinpoints noise and location of engine bad bearings,
bushingsdirty fuel injectors,wind and air leaks,noisy valves and filters
3)Battery powered and easy to use
4)Consists IC circuit and transistor
5)Small size and Light weight
6)Comes with High sensitivity long & short probe
7)Can be used for detecting noise in machine components, such as gears, valves, vents and pumps
8)With an adjustable headset

Specification
Frequency Range: 100Hz to 10kHz
Input Impedance: 15MΩ
Ambient Noise Permitted: 100dB
Working Temperature:  -10℃ ~ 50℃
Power Supply: 9V (6F22) battery