DC 6-24V Car Circuit Tester Power Probe Automotive Diagnostic Tools Electrical Current Voltage Track Locate Power ScannerFeature:Multiple Functions: This power probe can write voltage polarity, check switches, relays and turn on diodes, fuses and circuits, track and locate short circuits. Long Cable: This probe comes with a 4 meter/157.2 inch cable, which allows you to test your electrical installation easily. Highly Sensitive: This power probe is very sensitive and has short circuit protection, and can test the wrong ground contacts immediately. Easy to Use: This power probe is easy to use, no any complicated process, convenient and practical. Wide Applications: This power probe can test the polarity of electrical cables and plugs, suitable for trucks, automobile manufacturing. Specification:Design Type: Power Probe Material: PlasticColor: Black + Red Quantity: 1pc Cable Length: 4 Meters / 157.2 inches Package Size: 26.5 * 9 * 4cm / 10.41 * 3.54 * 1.57 inches (Length * Width * Height)Note: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.1 X Car Circuit Tester