Component stethoscope

• Detect & isolate noise components
• Enables road test diagnosis
•  6 channel sensor selector unit
• 6 pick up sensors – 4.8m long cords

Use for: ＊road test diagnosis ＊under chassis ＊under hood ＊fuel injectors
The chassis EAR is a versatile electronic listening tool, which is designed to allow the user to listen to amplified sounds through a professional set of headphones during a road test.
There are 6 extremely sensitive microphone/clamps that can be attached adjacent to many difficult to diagnose vehicle parts and 1 extension lead.

Instructions
Electronic stethoscope

• Connect headphone jack into stethoscope unit
• Turn unit on with volume control dial & set to mid level
• Put headset on & place probe onto part to be tested.
• Use to detect & diagnose worn pistons, faulty lifter, bearing & gear noise, manifold leaks – also use to locate wind & water leaks in doors & windscreens.

Component stethoscope

• Attach 4 or 6 sensor clamps to suspected source of noise
• Use either Velcro straps or cable ties to secure the clamp wires.
• Plug headphone jack into selector box & turn on with volume control & set to midlevel
• Operate component or test drive vehicle to duplicate the problem noise.
• Adjust volume to desired level & rotate the selector box knob between the 4 or 6channels, until the source of the noise is isolated.
• Use to trace drive-train, under-bonnet & under-dash source of noises.
• Stethoscope & 4 or 6 channel selector box require a 9 volt battery – supplied.