DE series Electronic Thedolite
About: – The DE Series model numbers that reflect angle accuracy and have common features. All models have dual displaysand a detachable tribrach. Horizontal and vertical angles can be obsewed simultaneously on the large LCD displays. Other standard features include a horizontal angle zero setautomatic power off to conserve batteriesand a battery Life indicator on the LCD display.
Feature: –Large LCD display.
·Independent tilt sensor can auto corrected.
·International common function modes are adopted to make operation simple and standard.
·Combined with various models of EDM’s to form total station system.
·Connected with electronic book makes data of be auto-recorded and auto-processed maps.
Model: – DE2A, DE5A
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