Specifications:

- Product: 12V LED Car Battery & Relay Tester

- Relay Detection: Yes

- Car Battery Test: Yes

- Power Supply: 12V car battery

- Voltage Range: DC 5-16V

- Supported Relay Type: 12V on-wild pigd relay

- Accuracy: ± 0.1V

- Pin Support: 4/5 pin relays

- Battery Detection for Non-Started Cars: Yes

- Automotive AC Motor Charging Detection: Yes (car started)

Features:

1. Comprehensive Relay Testing: Diagnose and test the condition of your automotive 4 or 5 pin relays efficiently, ensuring optimal performance and avoiding potential electrical issues.

2. Accurate Battery Diagnostic: With an exceptional accuracy of ± 0.1V, this tester provides precise readings, keeping your car battery in check and preventing unexpected failures.

3. User-Friendly Power Supply: Simply connect to a 12V car battery for immediate power, making it convenient for quick and easy diagnostics on the go.

4. Wide Voltage Range: Supports a voltage range of DC 5-16V, making it versatile for various automotive electrical systems.

5. Dual Functionality: Not only tests relays but also evaluates the status of your car battery, including the ability to check the charging efficiency of the automotive AC motor while the car is started.

Package Included:

1 x 12V LED Car Battery & Relay Tester