1012 Electric Circuit Tester

● Voltage: 6 ~ 24dcv.
● Wire length: 4.5mt.
● 8A Safety gear inside.
● The automotic power failure will start when voltage is over the limit.
● This tool also can be test the positive and negative voltage.
● Test continuity in switches, relays, diodes, fuses and wiring harnesses.
● Polarity test cables and sockets.
● Find short circuits and bad earths fast.