Network Cable Tester RJ45/RJ11/RJ12

Great Cable Tester Cat5 Network RJ45, RJ11, the cable tester for RJ45 TIA 568A 568B AT&T 258A,10 Base-T,BNC,Cat 5 and Token Ring Cable TP-PMD usco.
Network Cable Tester easily verifying cable continuity, open, short and cross wire pair up 1000ft.
Auto scanning mode of the cat5 cable tester for rapidly testing.
Protective power switch for saving battery power.
Power requirement 9V battery (not included).
Package Included 1 x RJ45 Cable Tester User manual