Lisle 52750 Stethoscope Kit
- Dual Purpose Set Detects Both Mechanical and Air Induced Sounds.
- Use the black diaphragm chamber and screw-in metal probe to detect mechanical sounds from bearings, engines, transmissions, etc.
- For air induced sounds, attach the vinyl hose to the hollow tube and funnel assembly.
- The funnel amplifier will detect noises from vacuum leaks, exhaust leaks, air leaks and wind noise..
- For hard to reach locations, remove the funnel and use the hollow tube.