Theodolite Topcon DT 207 Hub- 081210895144

Specifications Telescope Length 149 mm Objective lens 45 mm Magnification 30x power Accuracy 7" Field of view 1° 30' Resolving power 2.5 power Minimum focus 90 cm Stadia ratio 100 Stadia constant 0 Sighting collimator Double Electronic Angle Measurement Method Absolute Reading Detecting 2 horizontal sides, 1 vertical sides Minimum reading 1" / 5" arc seconds, 0.2mgon/ 1mgon mgon Accuracy 5 arc seconds, 71mm Diameter Circle LCD 7 segments Compensator Sides 2 Serial signal connector RS-232C Tilt sensor Vertical Data Output Serial signal connector RS-232C Optical Plummet Telescope Magnification 3x power Field of view 3° degrees Level Sensitivity Plate level 40° / 2mm Circular level 10° / 2mm Water Protection Standard IP66 rating Power Supply Battery 4AA batteries Operating time Alk. Theodolite only 140 Hours Environmental Operating Temp -20 to + 50 degrees C