[Network Cable Tester ]Automatically scan moderapidly testing, the streamline shape is in accordance with the design of somatology; Durable design, working well even in construction location
[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, Powered by DC 9V reduplicated battery (not included)
[High quality]soft leather case provides more secure protection Capable to judge wrong connection, short circuit and open circuit
[Build in power switch for power saving ]Cable Tester for RJ12, RJ11, RJ45,for Cat 5e,for Cat 5, 10/100 Base-T, AT&T 258 A, TIA-568A/568B .etc