Theodolites 

Digital Theodolite DT – 200 & Digital Laser Theodolite DT – 200L Series
The industry’s most advanced Digital Theodolites
*    Easy Layout with Laser Theodolite
*    Waterproof and dustproof – IP66
*    Adoption of absolute encoder reading
*    Built-in 633nm laser diode (DT-200L)
*    Vertical angle correction provides ±3’ accuracy
*    Extremely low power consumption -140Hrs of operation from 4 AA batteries