Metal Topcon Total Station For Construction Use

Gowin total station tks-202 topcon telescope objective lens diameter 45mm(edm: 50mm) magnification 30x image erect field of view 1° 30′ resolving power 3.0″ min. Focus distance 1.3m angle measurement accuracy 2″ method absolute minimum reading 1″ /5″ distance measurement distance range: -single prism 2km -tripod prism 2.7km accuracy ± (2mm+2ppm× d)m. S. E. measuring time: -fine measurement mode 1.2sec(initial 4sec. ) -coarse measurement mode 0.7 sec -tracking measurement mode 0.4sec atomspheric correction range yes prism constant correction range yes software and memory on-board software functions data collection, resection, road, stakeout, area calculation height measurement, etc. internal memory 24, 000pts interface rs-232c(standard) display display unit graphics lcd, 2 sides keyboard 24 alpha-numeric key tilf correction(automatic index) tilt sensor yes correction method liquid type compensating range ± 3′ level sensitivity plate level 30″ /2mm circular level 10′ /2mm optical plummet telescope image erect magnification 3x focusing range 0.5 to infinity field of view 3° and above others protection against water and dust ip54(with bt-l1 battery) operating temperature — 20º c~50º c dimension 336(h)× 184(w)× 174(l)mm weight(with battery) 4.8kg on-board battery bt-l1(lithium-ion) battery charger bc-l1 maximum operating time -including distance measurement 14hours -angle measurement only 60hours -output voltage dc 10v