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Temperature input range -30 to +60 (1 steps)℃℃℃
Pressure input range 510hPa to 1066hPa(1hPa setps)
Prism constant condition -99.9mm to +99.9mm
Refraction and earth curvature correction OFF/0.14/0.2, selectable
Reflecting prism constant correction -99.9mm to +99.9mm
Level vial sensitivity
Plate level 30″／2mm
Circular level 8′／2mm
Compensation Dual-axis
System Liquid type
Range ±3′
Optical plummet(Optional)
Accuracy ±0.8mm/1.5m
Image Erect
Magnification 3×
Focusing range 0.5ｍ～∝
Field of view 4°
Laser plummet*
2
Accuracy ±1mm/1.5m
Laser class Class 2/IEC60825-1
Laser wave length 635nm
Display
LCD 8 lines×24 characters(128x240 dots)
Memory
Internal memory 60000 points
External SD card 60000 points
Data communication
I/O RS-232C/USB/SD card/
Bluetooth
TM
*
3
(optional)
Power
Battery 3400mAh Li-ion Rechargeable battery
Voltage 7.4Ｖ DC
Continuous operation time 19 hours(At +20 ℃ , single distance
measurement every 30s)
Chargers FDJ6-Li(100V to 240V 50/60Hz)
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