Ideal LAN cable tester while building or troubleshooting networks.
It can quickly & easily check following the type of cables: RJ12, RJ11, RJ45, Cat 5e, Cat 5, Cat 6, 10/100 Base-T, AT&T 258 A, TIA-568A/568B, etc.
It can test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and G, Operates from a single 9V PP3 battery (Battery included in the package)
Grounding Test -Automatic efficient scan for the miss wiring, disorder cable, open and short circuit, Super handy device ensures your good mood
Protective power switch for low power consumption-9 LEDs to indicate which wire whether open or not on both remote and master unit
9 LED lights to indicated wiring connection on both remote and master unit Grounding Test.
It can judge wrong connection, short circuit, and open circuit.
Multi functional for RJ11, RJ12 and RJ45 CAT5, CAT6 LAN Cable Tester Without Battery
tester is really nice