JTC-1248 ELECTRIC CIRCUIT TESTER
• Voltage: 6-24dcv , Wire length: 4.5m
• 8A safety gear inside. The automatic power failure will start when voltage is over the limit.
• This tool also can test the positive and negative voltage.
• Tests continuity in switches, relays, diodes & fuses, and wiring harnesses.
• Polarity test cables and sockets.
• Find short circuits and bad earths fast.
** Not Kitcha’s official clip, just for an idea how to use this kind of product**