* It can pick up and amplify the weak audio signals via a sensitive piezoelectric sensor, and distinguish the normal/abnormal signal and its location.
* Desined to help locate the source of excess bearing and machine noise easily at low cost.
* Used to quickly locate the source of engine noise such as piston slap, worn gears and bearings, blown gaskets. Also useful tracking down dashboard rattles and squeaks.

* Frequency range: 10~10K Hz
* Input Impedance: > 20 M
* Ambient Noise permitted: 100 dB
* Power supply: 4 x 1.5V AAA size (UM-4) Battery
* Dimensions: 156 x 67 x 28 mm
* Weight: 270 g(Not Including Batteries)

Standard Accessories:

 1. Main Unit

 2. Powerful Rare Earth magnet

 3. Measurement Sensor

 4. Probe (Cone)

 5. Carrying Case

 6. Manual Book

Optional Accessories:

 Headset