Laser Tools 77023 Auto Probe 6-24 volt

Laser Tools 77023 Auto Probe 6-24 Volt

The Laser Tools 77023 is an advanced electrical circuit tester designed to speed up automotive diagnostics. Unlike a simple test light, this "Auto Probe" can detect both positive and negative voltage and is equipped with a built-in circuit breaker to protect sensitive electronics. The 6-24V range makes it suitable for passenger cars, motorcycles, and light commercials. The tool features a long 4-meter cable, allowing the technician to test circuits at the rear of the vehicle while connected to the battery at the front. With the flick of a power switch, the user can also safely power up electrical components—such as cooling fans, relays, and window motors—to check for proper operation before disassembly. It is an essential "front-line" tool for any electrical troubleshooting task.

• Dynamic Testing: Safely detects power and ground while protecting circuits.
• Component Activation: Built-in power switch to manually test fans, bulbs, and motors.
• Extended Reach: 4m cable allows for full-vehicle electrical tracing.
• Safety Protected: Integrated circuit breaker prevents accidental shorts during testing.