For troubleshooting low voltage electrical systems, this circuit tester measures up to 28 V and provides audible feedback via an integrated buzzer. The spring-loaded hook allows for secure connections but can be removed to utilize the probe tip for direct contact. This instrument also identifies polarity and detects battery drain in various automotive and electronic applications.

For troubleshooting low voltage electrical systems, this circuit tester measures up to 28 V and provides audible feedback via an integrated buzzer. The spring-loaded hook allows for secure connections but can be removed to utilize the probe tip for direct contact. This instrument also identifies polarity and detects battery drain in various automotive and electronic applications.