Circuit Tester Pen, Auto Car Vehicle Circuit Tester DC 6V 12V 24V Bulb Voltage Pen Tester Yellow

Long Service Life -------- 12v test light adopts two-pin luminous lamp, car fuse tester not easy to heat and damage after long time use

Fixed Needle Design -------- car fuse tester The fixed needle design prevents the needle from falling and bending

Safe to Use-------- Safe and easy to use, there is no heat during operation. The pointed steel probe grips into fuse boxes or pierces the insulation to contact the wire, so you can protect your hands from harmful materials.

Spiral Wire for Easy Storage-------- 6-12V AC and 24V DC continuity test in electrical and electrical systems for electrical and electrical appliances on open, ground or short circuit. Quickly check your vehicle's headlights, taillights, turn signal circuits, faulty sockets, connectors, fuses, wire breaks, and much more.

Intended Use -------- Long probe with alligator clip for testing safety devices, gripping tight spots, and piercing insulation. Checks connections and sockets and quickly and easily finds shorts. Detects shorts and breaks in wires. Checks voltage regulators, fuses, switches, taps, and distributors.