AUTOOL Circuit Probe Kit 6-24V Automotive Circuit Tester with Auto Electrical System Testing Functions (Digital Voltage Tester/Multimeter/Short Finder/Battery Tester/Power or Ground Supply)

Features & details Features 【Why Need It】The circuit breaker finder is mainly used to test the on-off condition of the automobile electrical system under the 6-24v DC voltage.

When the fuse is blown due to a short circuit, using this circuit tester can help you quickly and accurately find the faulty wire and its fault point.

【Multi Functional】Automotive electric system is test for continuity.

Test for polarity of a voltage.

Check switches, relays and the on-off of diodes, fuses and circuits .

Test for polarity of electric cables and plugs.

Track and locate short circuits.

Test for bad ground contacts.Do not use on AC voltage.