allsun em415Pro Circuit Break Short Auto Finder Cable Wire Breaker Tracker DC Under 42V,12V Battery Diagnostics Wire Tracking

Locating Open Circuit: Open Wire Detector, powered by 2pcs*9V Batteries. It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or circuit conditions
Checking Circuit: you can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places
Suitable For DC 6~42 Volt Circuit Power: Electrical Circuit Tracer will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc...With its wide working voltage range)
Operation Video: Automotive Tester, Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Conditions, Comes with a storage bag, easy to carry
Quick And Easy Diagnostic: Auto Electrical Short Finder,Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit