- The tester tests the opening and closing of the appropriate control relay.
- The tester uses a 12V power supply from a car battery.
- Convenient automotive relay testing.
- If the relay test is abnormal, the light red LED is on, and if it is normal, the green LED is on.
- Material: Plastic + metal.
- Cable length: 1m.
- Size: 130*70*30mm.
- The car battery must be a 12V battery, and the voltage must be between 11-15V. The coil resistance is above 20 ohms.
- 1 x Automobile Relay Detector.