Specification BatteriesRequired : 1 Brand : Tongbao BulletPoint1 : 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. BulletPoint2 : Desined to help locate the source of excess bearing and machine noise easily at low cost. BulletPoint3 : It can pick up and amplify the weak audio signals via a sensitive piezoelectric sensor, and distinguish the normal/abnormal signal and its location. BulletPoint4 : It can distinguish the normal/abnormal signal and its location. BulletPoint5 : Frequency range is 10~10K Hz Color : Red & Black ExteriorFinish : multi ExternallyAssignedProductIdentifier : 7801931193211 ExternallyAssignedProductIdentifier1 : 0783761044208 ExternallyAssignedProductIdentifier2 : 783761044208 IsElectric : 1 ItemDisplayWeight : 3 pounds ItemName : Tongbao MS-120 Digital Mechanic's Stethoscope Widely Used in Locating the Source of Machinery Noise of Malfunction ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : stethoscopes Manufacturer : Tongbao Material : Plastic ModelName : DAUZwns0md82bt-11 ModelNumber : DAUZwns0md82bt-11 PartNumber : MS-120 ProductDescription : Specifications
Frequency Range: 10~10K Hz
Input Impedance: >20M
Ambient Noise Permitted: 100dB
Power Supply: 4x1.5V AAA Size(UM-4)Battery
Dimensions: 156x67x28 mm
Weight: 270g(Not Including Batteries)
Standard Accessories
Main Unit
Powerful Rare Earth Magnet
Sensor
Probe(Cone)
Carrying Case
Manual Book ProductSiteLaunchDate : 2010-12-01T20:38:49.488Z Size : Spotted Dog Style : Digital SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27110000