•Professional quality for mechanic.
•Provides a fast and easy way to locate noises in engines or bearings and other moving parts.
•Sensitive instrument.
•High quality surgical PVC and rubber parts for increased sound definition.
•Useful for synchronizing multi carburetors.
•Supplied with rubber trumpet for checking vacuum and pressure flow.
•Aluminum alloy probe / needle

•Professional quality for mechanic.
•Provides a fast and easy way to locate noises in engines or bearings and other moving parts.
•Sensitive instrument.
•High quality surgical PVC and rubber parts for increased sound definition.
•Useful for synchronizing multi carburetors.
•Supplied with rubber trumpet for checking vacuum and pressure flow.
•Aluminum alloy probe / needle