An electrical circuit tester designed for automotive diagnostics on vehicles with 6-24V systems. This tool identifies continuity, polarity, short circuits, and bad ground contacts quickly and accurately.
The 16ft cable reaches deep into engine bays and undercarriage areas without moving your vehicle. Rock the power switch forward or backward to test positive or negative circuits against the battery. Short-circuit protection prevents damage to sensitive vehicle electronics during testing.
Key capabilities include testing switches, relays, diodes, fuses and circuits; checking cable and plug polarity; locating short circuits; and identifying ground contact failures. The lightweight design and sky blue finish make it easy to store in your toolbox or vehicle.
Suitable for cars, SUVs, and motorcycles. Works with both 12V and 24V systems found in standard and heavy-duty vehicles.
Keep this tester in your vehicle for immediate diagnosis of electrical faults.




















