Detail Theodolite SOUTH ET Series
Theodolite SOUTH Type ET series :
ET-02/ ET-02L
ET-05/ ET-05L
ET-10/ ET-10L
Angle Measurement
Measuring method
Absolute code
Raster diameter
79mm
Min display unit
13/ 53Selectable
10"
Accuracy
23
53
10"
Horizontal angle
Dual
Dual
Dual
Vertical angle
Dual
Dual
Dual
Telescope
Image
Erect
Tube length
157mm
Effective aperture
45mm ( EDM: 50mm)
Magnification
30×
Field of view
1° 302
Minimum Focusing Distance
1.4m
Resolving Power
33
Stadia ratio
100
Stadia constant
0
Auto Compensator
System
Liquid-electric detection
Plate Vial
Work range
± 32
Resolving power
13
Vial
Plate vial
303 2mm
Circular vial
102 2mm
Optical Plummet
Image
Erect
Magnification
3×
Focusing range
0.5m^
Field of view
5°
Display
Type
LCD display 2sides
Laser Pointer
Laser Range be seen up to 100 meters away
On-board Battery
Power supply
Rechargeable Ni-H battery/ AA Battery
Voltage
DC 6V
Continuous operation time
10hours
Size & weight
Dimension
L145* H318* W179
Weight
5.2
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