Mechanic's Stethoscope MS-120
Spec:Widely used in ship, automobile, chemical manufacture, metallurgy, machine, household appliance and many other fields.
* 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.