Foif 2 Second Optical Theodolite with Erect Image (J2-2)

Foif Optical Theodolite 2 Second Digital Theodolite (J2-2)
1)For all routine survey work in civil engineering construction, industrial and land surveys such as: Triangulation and traversing, Precise construction, Cadastral surveys, Deformation studies, Optical tooling and laboratory measurements, field astronomy etc
2)Telescope gives a bright, high-contrast erect image
3)Digital reading is quick and error-free
4)Automatic index improves accuracy and simplifies vertical angle measurement
5)A wide range of accessories fits Theodolite to many tasks
6)This instrument can also be used with DCH2A, LEICA, SOKKIA, TOPCON and PENTAX EDMFeatures:
1)Optical Theodolite
2)Magnification: 30x
3)Strong and durable metal casing
4)Tubular plate level: 20"/2mm
5)Can be used with DCH2A ,LEICA ,SOKKIA , TOPCON and PENTAX EDMSpecificationmodelJ2-2TDJ2ETDJ6EJ6EHorizontal 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"TelescopeImageErectMagnification30x28xObjectiveaperture40mmMinimumfocus1.6m2.0mStadiaratio100Stadiaconstant0Opticplummetmagnification3xFieldofview5°Focusrange0.5m-∞CompensatorCompensatingrange±3'±2'±2'noSettingaccuracy±0.3"±0.3"±1"Sensitivityofcircularlevel8′/2mmSensitivityofplatelevel20″/2mm30"/2mmWeight6kg6kg4.3kgsize(mm)310*160*148286*136*130307*230*180