127
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 0.5
m~∝
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 7.4
V
DC
Continuous
operation
time
19
hours(At
+20
℃
, single distance
measurement every 30s)
Chargers
FDJ6-Li(100V
to
240V
50/60Hz)