Lightweight Cordless Relay Tester for 12 Volt Vehicles. In the fast-paced world of automotive repair, precision and efficiency are paramount. Why Choose Our Cordless Relay Tester?. Works with a wide variety of automotive relay types for versatility.
Style Cordless Relay Tester. Designed to quickly test the condition of your relay out of the vehicle. Fully self-contained, no need to clamp cables onto the vehicles battery. Test results provide good/bad indication; green LED pass, red LED fail.
Our self-contained device, equipped with intuitive green and red LED indicators, allows you to swiftly ascertain the condition of your automotive relays. Green LED PASS and Red LED FAIL indicators clearly show good or bad relay condition.
LED circuits board with micro current than traditional test lights, more secure and burn-resistant to automotive computer board. Red light indicates positive polarity and green light indicates negative polarity.