● Absolute encoding
● USB flash memory (up to 64GB)
● 6 lines double screen display
● IP54 dustproof and waterproof design
● Built-in a variety of applications, such as road functions
● long-term battery, continuous operation for more than 5.5 hours
● Suitable for all kinds of surveying and mapping, road, construction, construction and other measurement work
● Standard 1mm ultra-fine laser centering device
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Telescope
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Length
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150mm
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Objective Lens
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Dia.45mm (EDM:48mm)
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Magnification
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30x
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Image
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Erect
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Field of View
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1°30'
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Resolving Power
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3.0"
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Min Focus
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1.3m
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Angle Measurement
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Accuracy
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2"
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Method
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Absolute
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Minimum Reading
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1"/5"
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Distance measurement
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1 prism
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4000m
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Prismless
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500m
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Accuracy with prism
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±(2mm + 2ppm x D) m.s.e.
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Accuracy without prism
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±(3mm + 2ppm x D) m.s.e.
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Measurement time
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Fine Mode
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1.1sec
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Coarse Mode
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1.0sec
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Tracking Mode
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0.4sec
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Atmospheric Correction Range
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Yes
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Prism Constant Correction Range
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Yes
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Software & Memory
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On-Board Software Functions
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Three-dimensional coordinate measurement
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Three-dimensional coordinate /stake-out/ Data collection / Remote height /Offset/ Missing line measurement /Area calculation/ Resection/ Road design
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Internal Memory
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24,000 points
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Interface
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RS-232C (Standard)
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Display
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Display Unit
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6 Lines Graphics LCD, 2 Sides
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Keyboard
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24 Alpha-Numeric Key
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Tilt Correction (Automatic Index)
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Tilt Sensor
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Yes
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Correction Method
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Liquid Type
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Compensating Range
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±3′
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Level Senstivity
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Plate Level
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30"/2mm
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Circular Level
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10′/2mm
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Optical Plummet Telescope
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Image
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Erect
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Magnification
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3x
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Focusing Range
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0.5 to infinity
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Field of View
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5°
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Others
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Protection against water and dust
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IP54 (with BT-L1 Battery)
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Operating Temperature
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-20C~+50C
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Dimension
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336(H) x 184(W) x 172(L)mm
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Weight (with Battery)
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4.9Kg
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On Board Battery
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BT-L1B (Lithium-ion)
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Battery Charger
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BC-L1
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Maximum Operating Time
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Including Distance Measurement
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7 Hours
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Angle Measurement Only
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50 Hours
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Output Voltage
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DC 10V
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