- 【Safe & Accurate Testing】Made of insulating clip to ensure safety, non destructive testing and durability, the relay test kit provides a convenient diagnostic way.
- 【Auto Test with LED Indicator】The relay device will automatically operate the relay multiple times during each test session when it watches for consistency of the relay in every cycle. LED lights green if it’s good and led lights red if it’s bad.
- 【Car Relay Tester for 12V Battery】:Working on universal automatic relays,battery voltage should be 11~15V, coil resistance above 20 ohms; free switch between 4pin and 5pin
- 【Easy to Operate】Connect the black alligator clip to negative pole of the 12V car battery, red alligator clip to positive pole; select 4 pin/5 pin for your relay; plug it into one of the three receptacles and press the “Test” button. LED lights red if it’s abnormal.
- 【ATTENTION】1The car battery must be 12V, and the voltage of the battery is 11V-15V. 2. For coil resistance above 20 ohms.
12V Electronic Automotive Car Relay Tester
Operating instructions:
1. Connect the black alligator clip to the negative pole of the 12V car battery and the red alligator clip to the positive pole
2. Relay Tester is ready when RED LED lights up
3. Select the pin (settable to 4pin and 5pin) according to the pins of relay before plugging it into the tester
4. Plug the replay into one of the three receptacles
5. Press the “Test” button
6. It will automatically detect the pin configuration of the relay. Red LED lights if the relay is destroyed or testing time is too long, GREEN LED lights if the relay is normal.
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