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LED Indicator Light Car Relay Tester Automotive Electronic Relay Tester Universal 12V Car Battery Checker
Can quickly detect whether your relay is normal, simple to use, suitable for the market of automotive relays, support 12V and 24V relay test. For testing, the device needs to be connected to a 12v car battery. When testing, turn the switch to 4PIN or 5PIN according to the pin position of the relay. After pressing the test button, the tester lights up with a green LED light and blinks, indicating that the relay is normal. If the test button is pressed, the red LED light indicates that the relay is abnormal.
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