Cable Tester Network Portable Anti Interference Finder with Earphone

About this item

Hassle-Free Exchanges & Returns for 30 Days. · 6-Month Limited Warranty. · Shipped from a global seller. Price includes all duties. 1 USE INDICATION: Tightly clamped crystal mouth interface, suitable for RJ45 network cable interface, RJ11 interface dual core, and telephone line can be transferred through crocodile clip cable. 2 CONNECTION DETECTION: Insert the RJ45 connectors at both ends of the network cable to be tested into the transmitter and receiver interfaces, and set the transmitter function to the line to line function. Based on the line sequence light, determine the short circuit of the line. 3 POLE, LEVEL DETECTION: Positive and negative pole detection, DC level test, turn the function selection to line search and press and hold the switch button for more than 2 seconds, the line sequence light will flash, insert the crocodile clip into the RJ11 socket, and clamp both ends of the power supply separately. 4 WITH EARPHONES: Network cable tester comes with earphones, which can be worn for operation in noisy environments. The volume can be adjusted using a knob. 5 WITH LIGHT: In dark or low light environments, you can turn the lighting switch up to turn on the light, convenient for you to continue working as usual. What's in the box 1 x Cable Tester