Ruide Theodolite RT-2 - 6. SPECIFICATION

6. SPECIFICATION
TELESCOPE
Image
Erect
Magnification
26.5X
Aperture (telescope)
40mm
Resolution
3”
Field of View
1°30”
Min. Focusing
1.5m
Length
155mm
ANGLE
Type
Absolute Encoding
Accuracy
2”
Minimum Reading
1”
Diameter of Disk
79mm
Detecting Method
Horizontal: dual; Vertical: dual
LEVEL
Plate Vial
30”/2mm
Circular Vial
8’/2mm
COMPENSATOR
Type
Single Axis
Range
+3’
Resolution
3”
LASER PLUMMET (OPTIONAL)
Type
Class II visible red laser
Wave of Length
635+20nm
Accuracy
1.5mm (when HT 1.5m)
Diameter
2.5mm (when HT 1.5m)
DISPLAY
Size
2.8 inch
INTERFACE
USB
For firmware upgrade only.