Land survey instrument otal station DTM102NL

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Price:$950.00 - $1,100.00
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Product Overview

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Product Description


Specifications
Distance Measurement Section
Range
Single prism
3000m
Three prism
5000m
Accuracy
±(2mm+2ppm·D), ±(3mm+2ppm·D)
Unit
m/ft
Display
Maximum
99999999.9999m
Minimum
0.1mm
Measuring time
Precise model:1S, Track model:0.8S
Number of time Set
1 ~ 99
Meteorologiccorrection
Input the value and correct automatic
Prismconstant
Input the value and correct automatic
Angle Measurement Section
Method
Absolute coding
Grating diameter
79mm
Minimum reading
1″
Detection
Horizontal
Diametrical detection
Vertical
Diametrical detection
Accuracy
2″
Telescope Section
Imaging
Positive
Length
170mm
Effectiveaperture
48mm
Magnification
30×
Angle of vision
1.5°
Distinguishability
3.5″
Minimum focus distance
1.5m
Compensator
System
Double axis photoelectric tilt sensor or
Single axis liquid tilt sensor
Working range
±3′
Distinguishability
1″
Display Section
Type
Double sides,160×80 LCD Display
Data Transmission
Port
USB,RS-232C
Capacity
40,000 data at least
Others
Plummet
Optical or Laser plummet
Power
Rechargeable lithium battery,DC7.2V,3000mAh
Continuous working time
8 hours at least
Size
168×165×348mm
Weight
6.8Kg
Working temperature
-20℃ ~ 50℃


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