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Relay Buddy

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Now available: "192" Relay Buddy for 12 and 24 volt relays – 4 and 5 pin (AES# esi-192).


Quick off-the-car relay tester.
* Checks relay coil & switch contacts
* Fails bad relays
* Automatic test with Good/Bad indication
* Provides you with an indication of the general health and functioning of the relay switch contacts and coil.

Remove the relay from the vehicle, plug it into the Relay Buddy and press the 'test* button.

The Relay Buddy will check the control side of the relay by applying a signal to the relay coil while it checks for proper functioning of the relay contacts.

Relay Buddy operates the relay several times during each test session as it watches for consistency in every cycle.

Relay Buddy will fail the relay and light the RED LED if any one of the cycles proves unsuccessful during the test session.



- Settable to 4 and 5 pin relay
- Switch contact are loaded to detect excessive resistance
- Uses vehicle 12V battery for power
- Green Light if relay is good
- Red Light if relay is bad



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