12V/24V Car Electronic Relay Tester 4pin/5pin Socket Car Battery Checker Automatic Identification Voltage Tester Diagnostic Tool

1. Support and automatically identify (no selection required) 12V/24V relays, plug them in and test.

2.2. Supports 5 types of relays with different pin positions and 10 types of relays

3. Regardless of whether the relay is normally open or normally closed, it can be tested.

4. 3 AA batteries (3pcs * AA battery) are ready for use and testing.

5. Automatic shutdown, sound and light synchronization prompts

6. Low battery alarm

7. 4Pin / 5pin pin switching 8. In addition to the battery, it supports TYPEC power supply. You can use TYPE-C cable to connect notebooks, power banks, power adapters, etc. for power supply testing.

Package Included:

1x relay tester (battery not included)

1x user manual

1 USB C cable