Automotive Relay Tester 12V Auto Diagnostic tool Kit 4 & 5 pin with battery clip
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Product details
| Management number | 4855350 | Release Date | 2025/08/09 | List Price | $18.60 | Model Number | 4855350 | ||
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The tester automatically detects pin position, release time, and relay consistency in each test phase.
Green LED light indicates a normal relay, while a red LED light indicates an abnormal relay.
To operate, attach the alligator clip to the car battery, with the black clip on the negative pole and the red clip on the positive pole.
Once the red LED light turns on, the tester is ready for testing. Check the relay before proceeding.
Select the appropriate socket based on the pins, insert the relay, and press the Test button.
The tester automatically detects the pin position of the unknown relay.
Suitable for most general-purpose automotive relays available in the market.
Requires connection to a 12V car battery with a voltage range of 11V-15V.
The applicable coil resistance should preferably be above 20 ohms.
Compact design allows for easy portability and storage.
Simple and quick operation with patented design for fast and easy results.
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