EM-410 Simple Automotive Stethoscope Noise Detector
The Automotive Stethoscope Model EM410 operated by 9 Volts battery, the pick-up sound loudness can be controlled by adjusting its volume control.
Adjustable pick-up loudness control.
Headset combined with ear padding to cut out background noises.
nterchangeable - 2 Probe heads (60mm and 290mm lengths).
Strong probe body, black ABS molding.
9 Volt alkaline battery for about 30 hour's continuous operation.
Instrument case and battery included.
Power: 9V battery (6F22)
60 mm probe
290 mm probe
9V battery (6F22)