·Good visibility of the laser line.
·Large LCD display.
·Independent lift sensor can auto-corrected.
- The DE Laser Series model numbers that reflect angle accuracy and have common features.The laser line has good visibility under 200m. Horizontal and vertical angles can be obsewed simultaneously on the large LCD displays.Other standard features include a horizontal angle zero set，automatic power off to conserve batteries，and a battery life indicator on the LCD display.·Good visibility of the laser line.
·Large LCD display.
·Independent lift sensor can auto-corrected.
·More convenience when the instruments are combined with the Diagonal Eyepiece.
·International common function modes are adopted to make operation simple and standard.
·Connected with electronic book makes data to be auto-recorded and auto-processed maps.Model
DE2A/B-L
DE5A/B-L
Telescope
Length
165mm
165mm
Objective lens aperture
φ45mm
φ45mm
Magnification
30X
30X
Image
Erect
Erect
Field of view
1°30＇
1°30＇
Shortest sighting distance
1m
1m
Stadia proportion constant
100
100
Angle measurement
Minimum reading
1〞/5〞
1〞/5〞
accuracy
2〞
5〞
Display
Display mode
Dual displays
Dual displays
Illumination
Provide
Provide
Compensator
Tilt sensor
A Provide / B unprovide
A Provide / B unprovide
Compensating range
±3＇
±3＇
Laser plummet
Effective distance
150m
150m
Light dot
5mm/100m
5mm/100m
Power
3V(DC)
3V(DC)
Working temperature
-10℃～+45℃
-10℃～+45℃
Output interface
RS232C
RS232C
Power supply
Rechargeable battery
1800mAh Ni-MH
1800mAh Ni-MH
Battery working time
10-20h
10-20h
Waterproof class
IP45
IP45
Tribrach type
Detachable
Detachable
Working temperature range
-20℃～+50℃
-20℃～+50℃
Dimension
150X165X335
150X165X335
Weight
5kg
5kg
This is a quality versatile electronic theodolite with full functionality for all applications.
Ideal for house pad setout,
engineering setout, construction site work, levelling, gradients and drainage setout.
This electronic theodolite is professionally built with practical functionality.They are easy to use and with excellent performance and reliable quality.
(includes : theodolite, tribrach, nih rechargeable battery, charger, user manual carry case and tripod).
Theodolite,
Tribrach,
Nih rechargeable battery,
Charger,
User manual
Carry case
Tripod
Certificate
