12V Car Relay Tester Electronic Auto Relay Tester for Car Battery

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12V Car Relay Tester Electronic Auto Relay Tester for Car Battery
€31.99 €12.49

• Universal Compatibility: This relay tester is compatible with all types of cars, making it a versatile tool for any car owner.

 

• Accurate Diagnosis: With its ability to test relays, this tool can help diagnose any problems with your car's electrical system.

 

• Easy to use: The simple design of this tool makes it easy to use even for those who have no experience with car repairs.

 

• CE Certified: This tool is certified by CE ensuring that it meets high safety and quality standards.

 

 

Introduction:

  • CNBJ-707 is a fast go/no-go tester relay that provides an indication of the general health and function of most common automotive relays. The tester checks whether the relay contacts are functioning properly by connecting the car battery (11V-15V) to the relay coil. The tester will monitor the pin configuration, contact closure and opening time, consistency of the relay during each test session, the Tester will light the GREEN LED if all have passed during the test session, if not light the RED LED.

Introduction:

  • 1. Connect the power leads to the car battery-black alligator clip to negative terminal, red alligator clip to positive terminal.

  • 2. Tester starts up when the LED lights RED.

  • 3. Check the relay before connecting it to the tester. If it is a 4 pin relay, select "4 pin" on the tester. If it is a 5 pin relay, select "5 pin" on the tester.

  • 4. Connect the relay to one of the three receptacles.

  • 5. Press the "TEST" button.

  • 6. Tester checks the pin configuration of the unknown relay. Tester will light the RED LED if the unknown relay is not the same as the most common car relay or the pin of the unknown relay is destroyed.

  • 7.Tester opens and closes the relay 10 times for testing the time to close and open contacts if the pin configuration of the relay is correct. The tester will immediately light the RED LED if the time is overtime.

  • 8. Tester checks the consistency of the relay after testing the time to close and open contacts ten times. The tester will light the GREEN LED if the test is successful, if not it will light the RED LED.

  • 9. Disconnect the power cables from the car battery and remove the relay from the tester