SOUTH NTS-355R reflector-less total station very convenient for distance measurement to hard accessible objects like telegraph poles, dam walls,tunnels, roofs, etc. Reflector-less distance max range is 300m.; 1 prism and 3 prisms max range is 5km./ 6km. respectively. The station has special surveying programs, such as remote height measurement, offset measurement, remote distance measurement, stake-out, resection, area calculation, road design and stake-out, etc. which are necessary to meet the needs of professional measurement and surveying measurement. The absolute encoding disc allows for saving last angle measurement readings if the stations is powered off. Telescope 30X magnification allows for easy targeting of the exact point for measurement. The station has an optical plummet with 3X magnification factor and 0.5m to ∞ focus range. Laser plummet is optional. NTS-355R is compatible for use with data collectors running Carlson Software. The total station can be connected to a PC via the RS-232 or USB ports. NTS-355R is very compact (L200 x H350 x W180 mm) and weight is 5.78kg. The station comes with 2 rechargeable Ni-H batteries, a battery power charger, communication cable, tool kit, belt, dryer, plummet, carrying case, operational manual, software CD, rain cover and a warranty card.
purchased from Amazon @ this link Feb 2014
http://www.amazon.com/SOUTH-Reflectorless-Total-Station-NTS-355R/dp/B008OZKAAI/ref=pd_sim_sbs_hi_3
pdf brochure here
http://www.geotechsystem.com/PD_IMG/1276844870_350new.pdf