Digital Theodolite, digital theodolite Topcon dt-209L[Jan. 16, 2012 22:15:35]
- Pembacaan : 10 "
- Ketelitian : 9 "
- Pembesaran Lensa : 30x
- Display : 2 Muka
The laser pointer is injected in collimation direction by simply operating one switch. Workers can perform work without guidance by observation personnel.