Introduction： The Handheld Lan Cable Tester is an intelligent continuity tester for LAN cables, Phone cable and Coaxial cable. Open, short and misswiring are also tested. It provides the installers an ease of use which keeps you from wasting time through complex menus Features：  ‧Easy to diagnose RJ45 Lan cable, Phone cable and BNC cables with present wiring schemes. ‧Easy to read status of each wire with LED display. ‧Auto and manual scan pin assignment to verify cable continuity, open, short and miss-wired. ‧Identify and trace the other ends ID using supplied remote kit with LED. ‧Test for shielded and unshielded cable type. ‧Maximum testing cable length : 1,000 feet (The battery power is not low less than 7V). ‧Test pin configuration for 10/100 base-T cable, 10 base-2 cable, RJ45/RJ11 modular cable, AT&T 258A cable, EIA/TIA 568A/568B cable and Token Ring Cable, etc. ‧Ground wire test ‧Buzzer sound warning for short ‧Auto locked status wire function with manual reset ‧LED Indicator for Power ON/OFF ‧BNC to RL45 Adaptor lead included ‧RJ45 to RJ45 Adaptor lead included ‧Include travel pouch Specifications： Size：  ‧Master Unit : L=11.8cm, W=6.4cm, H=3.2cm ‧Remote Unit : L=9.9cm, W=3.1cm, H=2.6cm