DT400 Electronic Theodolite
Model:
DT400 Series
Overview
New design, IP55 environmental protection, absolute angle measurement
产品选项卡
DT400 Features
DT400 series Electronic Theodolite applied absolute encoders system for digital angle measurement, don't need rotate telescope to start angle measurement.
It can achieve measurement, calculating, display and memory etc. by means of computer technology
It can display measuring results of horizontal and vertical angle at the same time
Vertical angle can switch to zenith angle or grade and so on
http://www.foif.com/system/files/sites/default/files/LP400DT400%20brochure_En.pdf