DT-2 2" high accuracy Topcon Style Digital / Electronic Theodolite for Construction Surveying Instrument,GEOALLEN Brand Specifications Telescope: DT.....
DT-2 2" high accuracy Nikon Style Digital / Electronic Theodolite for Construction Surveying Instrument,GEOALLEN Brand Specifications Telescope: DT-2A ...
J6E 6" high accurancy 360/400G Erect Image Optical theodolite for Construction measurement Main Features and Use: The telecope is inner focusing with ...