Sanwa started selling the LAN cable tester LAN-256003PRO. A LAN cable tester can check the connection and shield status, presented on a small display.

Compatible cables include LAN cable, telephone cable, and CATV coaxial cable, and you can check the condition of the connection, short, open, miswire, reverse wiring, split pair, shield status, cable length, etc. In addition, as the main unit and remote unit (4 units total) can be removed, it is suitable for cable wiring work inspection. Compatible connectors are RJ-45 / RJ-11 / RJ-12 / COAX, etc. The resolution of the liquid crystal display is 128 x 64 dots (matrix LCD / 56 x 37.5 mm), the power source is four AAA batteries, and the maximum cable length that can be measured is 300 meters.

The main body measures 80mm in width, 120mm in depth, 33mm in height, and weighs 120g (batteries not included), while the remote is 44mm in width, 42mm in depth, 28mm in height, and weighs 20g. It's priced 419 USD/EUR, and of course intended for the professional market.