DE2A-L LaserTheodolites
1Length 165mm Magnification 30X
2)Light dot 5mm/100m Rechargeable battery 1800mAh Ni-MH
DE2A-L Laser Theodolites
The DE Laser Series model numbers that reflect angle accuracy and have common features. All models have laser plummet, dual displays, and a detachable tribrach.
The DE2A-L has 5"angle accuracy. Horizontal and vertical angles can be observed simultaneously on the large 2 line, back-lit 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.
Model | DE2A-L |
Telescope |
|
Length | 165mm |
Objective lens aperture | φ45mm |
Magnification | 30X |
Image | Erect |
Field of view | 1°30 |
Shortest sighting dictance | 1m |
Stadia proportion constant | 100 |
Angle measurement |
|
Minimum reading
| 1" |
accuracy | 2" |
Display |
|
Display mode | Dual displays |
illuminiation | Provide |
Compensator |
|
Tilt sencor
| unprovide |
Compensating range | ±3 |
Optical plummet |
|
Magnification | 3X |
Field of view
| 5° |
Focusing range | 0.3m~∞ |
Laser plummet |
|
Effective distance | 150m |
Light dot | 5mm/100m |
Power
| 3V(DC) |
Working temperature | -10oC~+45oC |
Data output |
|
Output interface | RS232C |
Power supply |
|
Rechargeable battery
| 1800mAh Ni-MH |
Battery working time | 10-20h |
Others |
|
Waterproof class | IP45 |
Tribrach type | Detachable |
Working temperature range | -20oC+50oC |
Dimension | 150X165X335 |
Weight | 5kg |
