ZPY Car Diagnostic Relay Testing Tool 12V Automotive Relay Tester 4/5 Pin LED

ZPY Car Diagnostic Relay Testing Tool 12V Automotive Relay Tester 4/5 Pin LEDSpecifications & CompatibilityVoltage Range:11V-15V (suitable for standard 12V car systems)Relay Type:Supports 4-pin and 5-pin automotive relaysCoil Resistance Requirement: >20 ohmDimensions:4.33in/110mm (L) × 2.24in/57mm (W) × 1.06in/27mm (H)Alligator Clips:2.95in/75mm (L) × 1.18in/30mm (W)Wire Length:89cm/35in

Key Features:
✨Quick Go/No-Go Testing– Tests relay pin configuration, time to contact closure/opening, and consistency over multiple cycles.
✨LED Indicator response–Green LEDlights when the relay passes all tests;Red LEDsignals failure or incorrect pin configuration.
✨Supports 4-Pin and 5-Pin Relays– Selectable settings ensure compatibility with most automotive relays.
✨10-Cycle Relay Test– Opens and closes the relay 10 times to check proper timing and consistency.
✨Easy to Use– Simply connect to a 12V car battery with included alligator clips, select relay type, plug in the relay, and press “TEST.”
✨Durable & Reliable– Suitable for relays with coil resistance above 20 ohms; powered directly from the car battery (11–15V).

How to Use:

1. Connect the red alligator clip to thepositive terminaland black to thenegative terminalof a 12V car battery.

2. The tester powers on when theRED LEDlights up.

3. Select the relay type:4-pinor5-pin.

4. Plug the relay into one of the three tester receptacles.

5. Press theTESTbutton.

6. The tester will check thepin configuration. If incorrect or damaged, theRED LEDlights.

7. The tester will cycle the relay10 timesto check timing and consistency. Any failure during testing lights theRED LEDimmediately.

8. If all checks pass, theGREEN LEDlights.

9. Disconnect the power leads and remove the relay after testing.

Power Source: 12V Car Battery (11–15V)

Relay Types Supported: 4-pin and 5-pin automotive relays

Coil Resistance: Above 20 ohms

LED Indicators: Green (pass), Red (fail)

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About us

BEYU only sells high quality products, all items in our store will come with two year unlimited mileage quality guarantee.

All items are brand new and packed by box. The additional packing material will help you reduce the damage risk a lot during the transportation.

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