Optical Theodolite J6
The telescope as a type of internal focus, as well as a clear image. Easy to read with a ruler, estimated reading accuracy.
Vertical shaft for semi-sporty, flexible rotation, high precision steering.
The instrument backwards in the horizontal direction in a test standard deviation is less than ± 6 ", a standard measure back to the vertical angle deviation is less than ± 10 ".
Manufacturer : DADI Surveying
Technical specifications:
Telescope
Image : Inerect
Magnification : 28x
Objective aperture : 40mm
Field of view : 1°20'
Stadia ratio : 100
Stadia addition constant : 0
Resolution : ＜3.6''
Microscope magnification
Level reading system : 73x
Vertical reading system : 74x
Sighting level : 30″/2mm
Indicator level : 30″/2mm
Circular level : 8″/2mm
Magnification : 1.1 times
Angle of view : 4°
Weight : 4.2kg
Size : 370mm*230mm*180m m
Configuration Sheet : Tripod J-2
