Portable 12V Car Relay Tester 4 Pin to 5 Pin LED Display Diagnostic Tools for Auto Repair

1. The battery clip with rubber sleeve, safe to use, strong clamping, not easy to fall off.2. 3 different specifications of relay pins, widely used, 4 pin/5 pin switching, easy to use.3. Humanized design, simple operation, just connect the TEST wire and button to start testing.4. LED display, clear instructions, green LED light indicates normal, red light indicates relay failure.5.Compact size, lightweight and portable, easy to carry and convenient to use.Specification:Condition: 100% Brand NewItem Type: Relay Tester.Material: Copper wire + plastic shell.Color: As the picture shownInstructions:The tester appropriately controls the opening and closing of the relay.The tester uses 12V power supply for car batteries.Convenient car relay testing.If the relay test is abnormal, the LED red light is bright, if it is normal, the green LED is on; This product is a quick test tool for testing automobile relays and informing you of the status of automobile relays. Through a continuous car battery (11V-15V) to the relay coil, the detector can correctly check the relay contact function. The detector will observe the contact data, closing time, relay inertia at each test step, etc.If all tests pass, the green light will turn on; if the test fails, the red light will light up.Package List:1 x Relay TesterNote:1. Only used for car 12V battery.2. The voltage range during testing is 11V-15V.