RJ45 Network Tester Cable Tester Network Cable Tester Description: Individuals can perform connectivity tests Can detect wiring errors 5E, 6E coaxial cables and telephone lines, including: open, short, jumper, reverse gear and crosstalk Localisation of wiring Measure the cable length and search the exact position of OPEN SHORT The cable length dynamic calibration function, so the length of measurement accuracy is up to 98% Easy to use large screen display of test results at a glance easy to carry, automatic deceleration from Have remote identification can plug length measurement The distal end of the instrument to identify the audio prompt Specification: Port: Tester RJ45 master port (M), Tester loopback RJ45 port (left), Remote ID RJ45 port (right) Calibration accuracy: 3%(0.5 m or 1.5 ft) (Calibration cable> 5 m) Shipping accuracy: 5%(0.5 m or 1.5 Yingchi) (AMP, Class 5-cable) Length calibration: The user can set the self-calibration factor for a specific cable length. Cable length calibration of more than 5 meters Package includes: 1xNetworktester