Relay Diagnostic Tool with LED for Automotive Circuit Testing

Easy Power Connection: Red and black clips clamp directly to your car's 12V battery, providing quick power without disassembling relays or extra supplies for fast relay testing. Intuitive LED Feedback: Built in status LED and TEST button give clear on/off coil and contact status, so even beginners can spot relay faults without confusing multimeter readings. Versatile Relay Compatibility: Switch between 4 pin and 5 pin jacks to test all common automotive relays like headlights, starters, and AC units, making it perfect for any auto repair job. Compact & Durable Design: Small 12×3cm size with a non slip, wear resistant shell and sturdy wires ensures easy storage and reliable use during on the go repairs or shop work. Fast 3 Step Testing: Simply clip to battery, insert relay, press TEST; no complicated wiring needed, speeding up fault detection and saving time for mechanics and DIY car owners alike. Description: This relay tester is designed for quick and efficient testing of automotive relays without disassembling or external power sources. Featuring standard red and black extended clips, it easily clamps onto a car's 12V battery, while the 1 meter wire provides ample operating space. The tester supports both 4 pin and 5 pin automotive relays, covering headlights, oil pumps, starters, air conditioners, and more. Equipped with a status LED indicator and a simple TEST button, it offers clear feedback on coil and contact status no multimeter needed. Compact (12×3cm), durable with a non slip shell, and firm wiring ensure reliability and portability. Ideal for auto repair shops and DIY enthusiasts, it streamlines relay fault detection in just three steps: connect clips to battery, insert relay, press TEST saving time and simplifying vehicle circuit maintenance. Item Name: Relay Tester Material: Plastic A: Leaky Copper Clip, B: Fully Covered Copper Clip Features: Easy Relay Testing, LED Status Indicator, 3 Step Operation Size Details: Length: 12cm/4.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Relay Tester