DUOYI DY18 Car Power Circuit Tester Probe

Features Momentary switch forward/backward to feed power or ground to quickly activate and check electric components Quickly check if a car circuit or car appliance is Positive, Negative or Open by probing it and observing the RED or GREEN LED Test continuity of switches, relays, diodes, fuses and wires by connecting them between auxiliary ground lead and the probe tip and observing the GREEN LED Find faulty ground connections instantly Follow and locate short circuit Piercing tip makes no exposure required provides easy operation Specification: Operation voltage: 6-24V DC Cable length: about 4m Overload protection: 8A (When the current exceeds 8A, this item will disconnect the current automatically.) Weight: about 200g Tips: 1. Do not use the item around explosive gas, vapor, or dust. When the power switch is pressed (or rocked), battery current is conducted directly to the tip which may cause sparks when contacting ground or certaincircuits. 2. The unit is not to be used with 1