Price/Unit : USD 3,159 Description : Topcon's FC-2500 is fully loaded to unleash your productivity. Its rock-solid design takes drops, dirt, even drowning, without fear of data loss. You'll work faster, with more confidence and convenience, collecting a wealth of data not possible with any other controller! FC-2500 Add-on robotic radio design The FC-2500 has an add-on connection on the back of the unit to control a spread spectrum radio for robotics communication. Use this connector and an RS-1 to have a cablefree radio connection to the Topcon robotic instruments. Additional packs may be possible in the future. Alphanumeric Keyboard Finally a 55 key alphanumeric keyboard unit that can control the Robotic systems. We know that land surveyors in the US market prefer an alphanumeric keyboard data collector. This FC-2500 can handle the robotic radio as an expansion slot radio.