Description

This is an ANENG 12V car relay tester – a handy little diagnostic tool for your garage.

Car Relay tester 12V Electronic Automotive Auto Ba... – Grandado

Brand new, never used.
It's designed to test relays, solenoids, and other electrical components on 12-volt passenger vehicles.
Features a clear LED display, reverse polarity protection so you don't fry it, and it's powered right off your car battery.
Comes with clamps and a user guide – so you're ready to go out of the box.

12V Car Relay Tester Electronic Automotive Relay T... – Grandado

Country of origin is China, unbranded but ANENG is a decent budget brand.

Professional Relay Tester 12v Car Relay Tester Electronic Voltage Tester 4 Pin 5 Pin For Cars Auto Checker I514248746

Manufacturer part number not listed, but it's standard 12-volt operation.
No warranty on this one, but it's simple and reliable.
Perfect for DIY diagnostics – if your fuel pump relay, starter relay, or fan relay is acting up, this tester tells you if it's good or bad in seconds.
Saves you from guessing and throwing parts at a problem.
Compact and easy to stash in your glove box or toolbox.
Great for weekend mechanics who want to troubleshoot without a multimeter.

Updated 12V 24V Car Relay Tester Electronic Automotive Relay Tester

LED display is bright and easy to read.

12V Car Relay Tester 4 Pin 5pin Car Battery Checker Relay Auto

Also tests other components, not just relays.
For the price, it's a no-brainer.
Get one and stop chasing electrical gremlins blindly.

ANENG Car Battery Tester,12V Digital Automotive

Simple, effective, and affordable.