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| Brand Name : | HUATEC | 
| Model Number : | HG-120 | 
| Certification : | ISO CE | 
| Payment Terms : | T/T, Western Union | 
| Supply Ability : | 500 | 
Mechanic Stethoscope Engineer Vibration Meter Vibration Analyzer Vibration Tester
Stethoscope 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 locating 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.
Specification of Stethoscope
| 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. Stethoscope Main Unit
2. Magnetic Suction Seat
3. Measurement Sensor
4. Probe (Cone)
5. Carrying Case
6. Manual Book
Optional Accessories:
Headset
                                 
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