JTC-1248 供電型驗電筆
產品介紹
• Voltage: 6-24dcv
• Wire length: 4.5mt
• 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.
