Теодолит цифров и оптически аппаратура обзора и конструкции

MDT 2"/5"/20" CS Series Theodolite Specifications Model MDT2CS Series Telescope 　 Length of Telesoope 156mm Image Erect Clear objective aperture 45mm Magnification 30X Resolving Power 3.5' Angle of field of view 1°30' Shortest focusing distance 1.3m Stadia multiplying constant 100 Stadia additive constant 0 Angle Measurement 　 Method Absolutely code Detecting Horizontal:Double 　 Vertical:Single Minimum Reading 1"/5" Accuracy 2" Display Panel Double Face Compensator

DT-02/DT-02L 2" Accuracy Digital Laser Theodolite for constrction Specifications DT-02/DT-02L DT-05/DT-05L TELESCOPE Image Erect Magnification 30X Effective aperture 45mm Resolving power 3" Field of view 1 30' Minimum focusing distance 1.4m Stadia ratio 100 Stadia constant 0 Tube length 157mm ANGLE MEASUREMENT Reading system Absolute Encoding Diameter of circle(VHz) 79mm Minimum reading 1"/ 5"(Selectable) Accuracy 2 " 5 " Horizontal angle Dual Dual Vertical angle Du

DT405/DT405L 5" Accuracy Digital Theodolite for constrctionSpecifications DT405DT405LTelescopeImageErectObjective apertureφ45mmMagnification30xField of view1°30′Minimum focus1.0mAngle measurementReading systemabsolute encoderMinimum reading1"/5"/10" (0.2mgon/1mgon/2mgon)Accurancy5"Compensation range±3”Compensation setting accurancy1DisplayDisplay panelLCD on double sidesIllumination ReticleYesLCD display back lightYesLevel sensitivityPlate level30”/2mmCircular level8'

J6E 6" high accurancy 360/400G Erect Image Optical theodolite for Construction measurement Main Features and Use: The telecope is inner focusing with sharp image. Therule is easy to read estimat with high reading precision. The vertical axis is semi-mobile, turing smoothly, high directional preision. The horizontal standard deviation of one measurement is not larger than ±6″,the vertical standard deviation of one measurement is no langer than ±10°. The instrument is mainly

DT-2 2" high accuracy Topcon Style Digital / Electronic Theodolite for Construction Surveying Instrument,GEOALLEN Brand Specifications Telescope: DT-2A DT-2 DT-5 DT-10 DT-20 Length: 156mm Objective lens: 45mm Magnification: 30x Image: Erect Field of view: 1°30' Resolving 3" Minimum 1.2m Stadia 0 Stadia ratio: 100 Electronic 　 Method: Incremental reading Detecting: Horizontal:2 Vertical:1 Minimum 1"/5" 10"/20" Accuracy*1 2" 2" 5" 10" 20" Diam

DT-2 2" high accuracy Nikon Style Digital / Electronic Theodolite for Construction Surveying Instrument,GEOALLEN Brand Specifications Telescope: DT-2A DT-2 DT-5 DT-10 DT-20 Length: 154mm 154mm 154mm 154mm 154mm Objective lens: 45mm 45mm 45mm 45mm 45mm Magnification: 30x 30x 30x 30x 30x Image: Erect Erect Erect Erect Erect Field of view: 1°30′ 1°30′ 1°30′ 1°30′ 1°30′ Resolving power: 3" 3" 3" 3" 3" Minimum focus: 1m 1m 1m 1m 1m Stadia constant: 0 0 0 0 0 Stadia ratio