Topcon® GTS-230W Series Total Stations

The world’s first electronic total stations with wireless operation! With no cable between the instrument and a Bluetooth®-enabled data collector, these total stations offer versatility and ease of use for surveying and construction applications. A laser plummet makes setup fast and easy, and the Point Guide Feature allows for fast alignment in staking tasks. Each total station has on-board data collection capabilities. Other standard features include a large easy-to-read LCD display, an expanded keyboard, and a long-life 10-hour NiMH battery. IP66 protection rating against water and dust. 

Specifications: Telescope: Length: 150mm. Objective lens diameter: 45mm(EDM:50mm). Magnification: 30x. Resolving power: 2.5". Minimum focusing distance:1.3m. Distance Measurement: 1 prism: GTS-233W, GTS-235W, and GTS-236W, 3,000m; GTS-239, 2,000m. 3 prism: GTS-233W, GTS-235W, and GTS-236W, 4,000m.; GTS-239W, 2,700m. Accuracy: GTS-233W, GTS-235W, and GTS-236W, ±(2mm + 2ppm x D)m.s.e.; GTS-239, ±(3mm + 3ppm x D)m.s.e. Fine Mode: 1mm:1.2sec.(Initial 4sec.), 0.2mm:2.8sec.(Initial 5sec.). Coarse mode: 0.7sec.(Initial 3sec.). Tracking mode: 0.4sec.(Initial 3sec.). Angle Measurement: Method: Absolute encoder reading. Detecting system: H:2 side V:1 side. Minimum reading: GTS-233W, GTS-235W, and GTS-236W, 1"/5" ; GTS-239W, 5"/10". Accuracy: GTS-233W, 3"; GTS-235W, 5", GTS-236W, 6" and GTS-239W, 9". Tilt correction: Tilt sensor: GTS-233W, GTS-235W, and GTS-236W, Dual axis; GTS-239, Single axis. Method: Liquid type. Compensating range: ±3’. Correction unit: 1". Display: Display unit: Dot matrix graphic LCD 160dot x 64dot. GTS-233, 2 sides; GTS-235W, 2 sides; GTS-236W, 1 side; GTS-239, 1 side. Keyboard: 12 keys. Operating time: Including distance measurement :10h(Blutooth ON:8h). Angle measurment only: 45h (Bluetooth ON:25h). Others: Bluetooth: Yes. Protection against water and dust: IP66. Data memory: 8,000pts. Ambient temperature range: -20°C to +50°C. Plummet: Laser (optical plummet optional).