12V Automotive Electronic Relay Tester Car Battery Checker LED Indicator Light Universal Test Switch Car Relay Tester Accessor

12V Automotive Electronic Relay Tester Car Battery Checker LED Indicator Light Universal Test Switch Car Relay Tester Accessories

Description：

• Brand new

• Material: Plastic & Metal

• Color: Black & Red

• Voltage: 12V

• Size: approx. 110 * 60 * 28mm

Feature:

• Automotive relays test tool.

• Through the continuous automobile battery (11V-15V) to the relay coil, the detector can properly check the relay contact function.

• The tester observes contact data, closure time, relay inertia at each test stage, etc.

• Test to properly control the opening and closing of the relay.

• If the relay is abnormal the red LED will light, it’s normal the green LED will light.

• Fine workmanship and good performance.

• Easy to operate.

• Convenient to carry.

• Durable in use.

Package included:

• 1 x Relay Tester

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

• 2. Tester is powered up when the LED illuminates in RED.

• 3. Check the relay before plugging into the tester. If it’s a 4 pin relay,select”4 pin” on the tester.If it’s a 5 pin relay, select”5 pin”on the tester.
  

• 4. Plug in the relay into one of the three receptacles.

• 5. Press the “TEST” button.

• 6. Tester will check the pin configuration of the unknown relay. Tester will light the RED LED if the unkonwn relay is not the same to the most of common automotive relaysor the pin of the unknown relay is destroyed.

• 7.Tester will open and close the relay 10 times for testing the time to contacts closure and opening if the pin configuration of the relay is right. Tester will light the RED LED immediately if the time is overtime.
  

• 8. Tester will check the consistency of the relay after testing the time to contacts closure and opening ten times. Tester will light the GREEN LED if the test passed, if not light the RED LED.
  

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

Note:

• Car battery must be 12V battery, the voltage must be between 11-15V. The coil resistance is preferably at least 20 ohms.

• Please allow 0-1cm errors due to manual measurement.

• Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.