Digital Theodolite Topcon DT-209

Digital Theodolite Topcon DT-209 Fitur : 1. AKurasi 9 Detik 2. 6 Pilihan model 3. Kekuatan pemecahan 2,5 detik 4. Pembesaran 30x atau 26x 5. Kompensasi sumbu ganda 6. Layar LCD: tunggal 7. Panel antarmuka lima tombol 8. Pencahayaan reticle 9. Masa pakai baterai hingga 140 hingga 170 jam (hanya theodolite) 10. Tahan debu dan tahan air (IP66) Specifications : Length 149 mm Objective lens 45 mm Magnification 30x power 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