The body is equipped with a status LED indicator. Pressing the TEST test button can provide intuitive feedback on the on-off status of the coil and contacts. No complicated multimeter readings are required, and novices can quickly identify relay pull-in, open circuit, and adhesion faults.
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(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