OTEM410 Electronic Stethoscope Automotive Noise Finder

Electronic Stethoscope/ Automotive Noise Finder OTEM410 is a high performance maintenance tool which is particularly suitable for use in machine noise detection.  It can quickly and accurately pinpoints noise and location of engine bad bearings, bushings dirty fuel injectors, wind and air leaks, noisy valves and filters.


- Frequency Range: 100Hz~10kHz
- Input Impedance: >15MΩ
- Ambient Noise Permitted: 100Db
- Power Supply: 9V battery
- Size: 32*50*206mm
- Weight: Approx.205g