DISTANCE MEAUREMENT
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Range
|
300m
|
Accuracy
|
±(3mm+2ppm*D)
|
Measure Speed
|
Continuous: 0.35s; Fine: 1.5s
|
Atmosphere Correction
|
Manual input, auto correct
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Prism Constant
|
Manual input, auto correct
|
|
|
ANGLE MEASUREMENT
|
Type
|
Absolute Encoding
|
Minimum Reading
|
1”
|
Accuracy
|
2”
|
Detection Method
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Horizontal: dual; Vertical: dual
|
|
|
TELESCOPE
|
Image
|
Erect
|
Magnification
|
30x
|
Effective Aperture
|
40mm
|
Resolving Power
|
3”
|
Field of View
|
1°30’
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Minimum Focus
|
1.5m
|
Stadia Accuracy
|
≤0.40%/L
|
Tube Length
|
155mm
|
|
|
COMPENSATOR
|
|
Type
|
Single Axis
|
Working Range
|
3’
|
Accuracy
|
3”
|
|
|
LEVELING
|
|
Plate Vial
|
30”/2mm
|
Circular Bubble
|
8’/2mm
|
|
|
LASER TUBE
|
|
Wave Length
|
635±20nm
|
Class
|
Class II
|
Spot Diameter
|
≤5mm/100m
|
Axis Error
|
≤10”
|
|
|
LASER PLUMMET
|
|
Accuracy
|
31.5mm
|
Class
|
Class II
|
Length
|
635±20nm
|
Spot Diameter
|
32.5mm
|
|
|
DISPLAY UNIT
|
|
Size
|
2.7”, 160*96 dot
|
Display
|
4 lines
|
|
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POWER SUPPLY
|
|
Battery
|
Removable, rechargeable Li-on battery
|
Voltage
|
7.4V
|
Working Time
|
8 hrs
|
|
|
ENVIRONMENT
|
|
Working Range
|
-20°C to 50°C
|
|
|
PHYSICAL
|
|
Size
|
165*160*340mm
|
Weight
|
4.7kg
|