Car Relay Tester 12V – Universal Automotive Relay & Voltage Checker with LED Indicator

Quickly diagnose faulty car relays with ease! The 12V Car Relay Tester is a must-have tool for automotive troubleshooting, allowing you to check the functionality of 4-pin and 5-pin relays with simple, fast testing. Featuring LED indicators, this compact tester gives you instant pass/fail results, making it perfect for both professionals and DIY mechanics.

Why Choose This Car Relay Tester?

Saves time & money – No need to guess if a relay is bad—test it instantly.

Perfect for mechanics & DIY car owners – Quickly diagnose electrical issues.

Compact & portable – Easily store in your toolbox for quick access.

Key Features & Benefits:

Instant Relay Testing – Quickly checks automotive relays for faults, pin configuration, and response time.

LED Indicator Lights – Green = Pass, Red = Fail, providing clear, instant results.

Universal 12V Compatibility – Works with most standard automotive relays (11V-15V range).

Easy Plug & Test – Just connect to the car battery, insert relay, and press "TEST".

Durable & Compact – Made of high-quality ABS plastic, lightweight, and easy to carry.

Specifications:

Voltage: 12V (compatible with 11V-15V batteries)

Material: ABS Plastic

Item Weight: 148g

Dimensions: 10.5cm (L) x 6cm (W) x 2.5cm (H)

Model Name: 24417

Certification: CE Certified

Special Feature: Car Relay Tester

What’s Included?

1 x Car Relay Tester User Guide

How to Use:

Connect power leads – Black alligator clip to the negative terminal, red to positive.

Power on – The RED LED lights up, indicating the tester is ready.

Select relay type – Choose 4-pin or 5-pin mode.

Insert relay into the appropriate slot.

Press the "TEST" button – The tester will analyze the relay and open/close it 10 times.

Check the result:

GREEN LED = Relay is functional. RED LED = Faulty relay or incorrect pin configuration.

Disconnect from battery & remove relay.

Important Notes:

Works with 12V car batteries only (voltage range: 11V-15V). Ideal for coil resistance above 20 ohms.