CIRCUIT STATE TEST FUNCTION: Test if the circuit is working properly, or if there is a open / short circuit
MULTIFUNCTIONAL: This instrument is designed to identify and trace wires or cables without damaging the insulation; you can also use it in checking for short circuit and locating open circuit and so on. In addition, it can also be used to identify some states of telephone
MAINTENANCE TOOLS FOR EASE OF USE: The 6-in-1 tool kit includes pliers, network cable testers, wire stripping knives, knife strippers, punch down tools and RJ45 connectors
PERFECT PROJECT: Designed for testing telephone lines, alarm cables, computer cables, speaker lines and wire intercom functions
PORTABLE & EASY TO USE: The kit is secured with a convenient bag tool to prevent product damage. You can use it at home, office, lab, dormitory, repair shop and daily life