Mechanic's Stethoscope

High-Sensitivity Sound Detection: Adopts a high-density stainless-steel probe structure. It can efficiently transmit tiny vibrations and friction sounds generated during the operation of mechanical parts, ensuring clear sound transmission without distortion.

Extended Probe Design: Comes with at least two optional probes. The long probe allows for deep detection in narrow engine compartments or hard-to-reach areas, enhancing versatility in different scenarios.

Ergonomic & Durable Construction: Features a shock-resistant handle and a flexible, wear-resistant sound guide hose. The overall structure is compact and lightweight, making it comfortable to hold during long inspection sessions and resistant to oil, dust, and high temperatures in the workshop environment.

Multi-Scenario Application: Not limited to car engines; it can also be used to inspect transmissions, rear axles, generators, motors, and other rotating machinery, making it suitable for automotive repair shops, equipment maintenance teams, and even DIY enthusiasts.

Technical Parameters

Material: High-quality stainless steel , durable rubber/PU , ABS .

Probe Length: Equipped with extension rods  for flexible detection.

Sound Transmission: High-fidelity acoustic conduction to ensure clarity of abnormal noise.

Usage Steps

Prepare the tool: Check that the probe is securely connected and the hose is intact.

Power on/Preparation: No power supply required for mechanical models; directly use physical sound transmission.

Start inspection: Place the probe tip on the surface of the component to be tested  . Move the probe slowly to different positions while listening carefully through the earpieces.

Locate faults: Identify abnormal sounds  and pinpoint the specific faulty component.

Scope of Application

Automotive repair: Diagnose engine noise, valve train faults, bearing wear, etc.

Industrial maintenance: Detect abnormal sounds of motors, generators, and mechanical equipment.

Daily vehicle care: Help car owners quickly locate strange noises during driving to prevent potential safety hazards.


50sets in a carton    

Carton size  :48*42*35cm    

G.W./N.W.8/7.5KGS    

Qty for 20' container:396pcs    

Qty for 40' container:821pcs    

Qty for 40'HQ container:963pcs    


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+86 532 83835100

20250703160140
20250703160140

+86 18553236202