RJ45 RJ11 CAT5 CAT6 UTP NETWORK LAN CABLE TESTER

This network cable tester allows fast testing of 10-Base UTP, STP, coaxial, and modular cables with for RJ11, RJ12, RJ14, RJ25, RJ45, RJ61, Cat 5e, Cat 5, Cat6, 10/100 Base-T, AT&T 258 A, TIA-568A/568B
Can test correspondingly double-twisted cables 1,2,3,4,5,6,7,8, and Ground
It tests for cable continuity, wrong connection, miswiring, open circuit, short circuit or cross pinning by comparing the transmitting end with the corresponding receiving end.
It troubleshoots network cables and thereby enables you to fix it accordingly. Accurately test pin configurations of network cables.
The tester consists of a main master unit and a detachable remote unit, each of which have an RJ11 and an RJ45 jack. Requires a 9V DC battery to operate. (Not included)
Both units consist of a series of 9 LEDs that show the status of each line on the attached cable. 
Attention:  This tester should not be used to test any electrified product, or it will be damaged. If the LED indicator is dull, please replace the battery.

Features:
Modular Cable Tester\
Handy carry pouch
9 LED's for easy pin configuration
Auto scanning function
Power: 9V battery (Not included)
Dimensions: 100 x 105x 26mm