Car Relay Tester | 12V 24V Circuit Diagnostic Tool | LED Indicator Light
Stock #:CMP-01410
SKU:MAIN-00257
$25.95
Ships to United States · standard est. 10-20 business days
Free standard shipping on orders over $59 (under 2kg). Express available at checkout.
This tool checks automotive relays quickly. It works with common 12V and 24V systems. The LED light shows the relay's status, helping you find issues fast. It's a simple way to test relays without com...
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Questions about this product
- Will this tester work on both 4-pin and 5-pin relays in my truck?
- Yes, this tool is compatible with standard 4-pin and 5-pin automotive relays. It supports both 12V and 24V electrical systems, making it perfect for cars and larger trucks.
- How do I power this diagnostic tool to test a relay?
- You power the tester directly from your vehicle's battery using the attached one-meter cables and clamps. Just connect the clamps to the battery terminals, plug in your relay, and start testing.
- How long does the test take and how do I know if the relay is good?
- The internal microcontroller completes the test in about five seconds. The red and green LED lights will quickly show you if the relay is functioning or failed.
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