Specification :

Superior Basic Function for measuring distance & angle
The GTS-230N Series are provided with a distance measuring range of 3, 000m ( 9, 900ft) to a single prism which is superior in their class ( GTS-239N: 2, 000m ( 6, 600ft) / 1 prism) , while maintaining high accuracy ± ( 2mm+ 2ppmxD) m.s.e.( GTS-239N: ± ( 3mm+ 3ppmxD) m.s.e.) . As for distance measuring time, data updates at a high rate speed of 1.2 seconds in the fine measurement mode. ( 0.7 seconds in the coarse mode, and 0.4 seconds in the tracking mode) . This shorter distance measurement time will allow you to increase your efficiency and productivity in the field.

Increased Internal Memory for Data Storage
The GTS-230N Series has the internal memory to store up to 24, 000 points for data collection and layout work. Due to this substantial memory capacity, you do not need to worry about memory storage.

Dual-Axis Compensator
Dual-axis compensation is available for GTS-233N/ 235N/ 226N model. This dual-axis tilt sensor automatically corrects the vertical and horizontal angle compensation for miss-leveling error.

24 key keyboard

The new GTS-230N has a 24 key Numeric keyboard build in on both sides. This 24 key keyboard makes it easier and quicker to key in codes and other alpha or numeric fields.