Compact Rj45 Network Cable Tester

Professional network cable tester rj45 rj11 rj12 cat5 utp lan cable tester networking tool tests rj45 rj11 cat-5 cat-6 cable: if all the connections are good, the leds will light green from no.1&2 to no.7&8 sequentially. if any light fails to turn on, or turns on in a random manner, the connection is bad. its rugged design allows it to fit in any working environment including construction sites. this gadget can test cables of up to 1000 ft in length. it's powered by a dc 9v battery (not included) designed with a protective power switch for reduced power consumption.