DUOYI DY25 Car Tester Cable Short & Open Circuit Finder Tester Tracer Diagnose Tone Line Finder Type-Personal Security super low power consumption and

super low power consumption and powerful performance

So no more worrying your push button runs out of batteries and no more hassling in buying awkward weird batteries to run your push button

sturdiness and durability

Size: 13/14/15/16/17 inches

DUOYI DY25 Car Tester Cable Short & Open Circuit Finder Tester Tracer Diagnose Tone Line Finder Type-Personal Security super low power consumption and1. This instrument can check cable break points, find short circuit cables, and identify and track wires without damaging the insulation. 2. This instrument consists of a transmitter and a receiver. 3. 0. 138 inch (3. 5mm) plug headset enhances audlble effect in noisy environment. 4. 9. 76 inch (24. 8cm) long probe make operation more convenient. 5. Easy to operate. 6. Power supply: 9V battery, not included Specification: Package Weight One Package