
MS-120 mechanical stethoscope
Widely used in ship, automobile, chemical manufacture, metallurgy, machine, household appliance and many other fields.
Features:
			It can pick up and amplify the weak audio
signals via a sensitive piezoelectric sensor, and distinguish the
normal/abnormal signal and its location.
 * Designed 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 x28 mm  | 
				
| 
						 Weight  | 
					
						 270 g(Not Including Batteries)  | 
				
Standard Accessories:
1. Main Unit
2. Magnetic Suction Seat
3. Measurement Sensor
4. Probe (Cone)
5. Carrying Case
6. Manual Book
Optional Accessories:
Headset