详细说明
Product Name: 6" Erect Image Optical Theodolite with 400gon (J6E) Model NO.: J6E Magnification: <30X Certification: ISO, CE Type: Optical Theodolites Without: Compensator Horizontal Standard Deviation: 6 Second Minimum Reading: 0.2mgon /1mgon /2mgon Trademark: Neutral Packing Transport Package: Standard Export Carton Specification: 307*230*180mm Origin: China HS Code: 9015200000 Product Description Optical Theodolite with 400GON Graduation Land Survey Theoolite Digital Theodolite (J6E)1 Without compensator2 Fit to low-order controlling measurement, cadastral, building, railway, and normal measurement3 Reasonable price4 Horizontal angle measurement accuracy: ± 6"5 Vertical angle measurement accuracy: ± 10"Specification:modelJ2-2TDJ2ETDJ6EJ6EHorizontal Standarddeviationof a direction measured in face left and face right±2″±2″±6"±6"Vertical Standarddeviationofa direction measured in face left and face right±6"±6"±10"±10"TelescopeImageErectMagnification30×28×Objectiveaperture40mmMinimumfocus1.6m2.0mStadiaratio100Stadiaconstant0Opticplummetmagnification3×Fieldofview5°Focusrange0.5m-∞CompensatorCompensatingrange±3'±2'±2'noSettingaccuracy±0.3"±0.3"±1"Sensitivityofcircularlevel8′/2mmSensitivityofplatelevel20″/2mm30"/2mmWeight6kg6kg4.3kgsize(mm)310*160*148286*136*130307*230*180Product:
