12V Electronic Automotive Relay Tester,Car Battery Diagnostic Checker Tools with Clips Relay Tester Automotive Kit for Auto Repairing (red)

Price: $15.59
(as of Jun 20,2021 12:59:41 UTC – Details)


Made of fine quality material, solid and practical.

Compact, lightweight and portable, it is easy to carry and use.

It works accurately and efficiently, and is the perfect choice for you.

Is a fast test tool for testing automotive relays, letting you know the status of automotive relays.

Through continuous automobile battery (11V-15V) to the relay coil, the detector can properly check the relay contact function.

The detector will observe the contact data, the closing time, the inertia of the relay at each test stage and so on.

If the tests are all successful, the green light is on, and if the tests are not satisfactory, the red light is on.


Item Name:Relay Tester
Material: Plastic & Metal
Color: Black & Red
Line length: 890mm / 35inch
Size: approx. 120 * 60* 25mm
Package weight: 243g / 8.5ounce
Voltage: 12V
Operating temperature: 0-50℃
Applicable car models: all autos are suitable


1.Car battery must be 12V battery, the voltage must be between 11-15V. The coil resistance is preferably at least 20 ohms.

2.If the relay test is abnormal, light red LED. If normal, light green LED.

3.Please allow 0-1cm errors due to manual measurement.

Package included:
1 X Relay Tester

🚗DURABLE MATERIAL: The car auto battery checker made of plastic and metal material, solid and practical, fine workmanship and good performance, durable for a long time.Provides a convenient and intuitive diagnostic way, time-saving and economical.
🏃‍FAST TEST TOOL: Settable to 4 and 5 pin relay – tests the 3 most popular automotive relays, through the continuous automobile battery (11V-15V) to the relay coil, the detector can properly check the relay contact function.
👌USE 12V POWER: The Car Battery Must Be a 12V Battery, and the Voltage of the Battery is Among 11V–15V. Ideal For Coil Resistance Above 20 Ohms.Test to properly control the opening and closing of the relay.
😀EASY TO USE: Small size and compact structure, which is easy to carry and use. You can test anywhere as you want.If the relay is abnormal the red LED will light, it’s normal the green LED will light.
👍WIDE APPLICATION: The tester observes contact data, closure time, relay inertia at each test stage, etc. Quick and easy off the car relay test, provides a convenient and intuitive diagnostic way.This tester is designed to test the condition of your car relay.

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