Electronic stethoscope with 6 microphones

Designed for finding faults in the engine, transmission, fuel injector manifold, radiator, cylinders
The set includes a stethoscope, audio probe, headphones, 6 clip-on microphones and a 6-channel microphone selector box
Sensitivity: 800 mV/g
Power consumption < 15 mW
Power supply: 2 Krona batteries: one in the stethoscope, the second in the 6-channel microphone selector box

Stethoscope examination:
1. Insert the battery and make sure the stethoscope is off - the red indicator is not lit
2. Connect the headphones to the stethoscope
3. Put on the headphones, switch on the stethoscope and SLOWLY increase the volume to a comfortable level
4. Place the rubber tip of the stethoscope on or near the part of the equipment being examined. To examine inside the housing insert the audio probe into the rubber tip of the stethoscope

Multichannel microphone examination:
1. Insert the battery into the microphone selector box
2. Secure the 6 microphones around the part of the equipment being examined.
3. Insert the microphone plugs into the corresponding sockets of the microphone selector box according to the colour coding
4. Connect the headphones to the microphone selector box
5. Put on the headphones, connect them to the microphone selector box, the red indicator will light, and SLOWLY increase the volume to a comfortable level
6. Use the switch on the microphone selector box to listen to each microphone