Lisle AUDIO STETHOSCOPE

Features and Benefits:

• Dual purpose set
• Use the black diaphragm chamber and screw-in metal probe to detect mechanical sounds from bearings; engines; transmission; 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

Place funnel over suspected air leak. Detects air induced sounds not detected by conventional stethoscopes.