About :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 batteriesand a battery life indicator on the LCD display.
- Good visibility of the laser line.
·Large LCD display.
·Independent lilf sensor can auto-corrected.
·More convenience when the instrument is combined with the Diagonal Eyepiece.
·International common funofion 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-L, DE5A-L
Shortest sighting distance: 1.5 m
Field of View: 1 ° 30’
Accuracy: 2”, 5”
Minimum Display: 1”, 5”, 10”
Type: Single axis liquid tilt sensor
Range: +- 3’
Battery Type: Rechargeable/5xAA alkaline batteries battery
Volume: 1800 mAH. 6V (Ni-MH battery)
Battery life: 15 Hours
Plummet: Optical /laser
Working temperature: -20°C to 45°C