On Dec. 20, ComNav Technology launched its Venus Laser RTK, a GNSS receiver with a millimeter-level laser that enables rod-less surveying. This product is a part of ComNav’s Universe Series of GNSS ...

A surveying scene during the early 1900s around mines near Ajo. Arizona Geological Survey Moskold’s engineers’ theodolite, at the Chicago Exhibition in 1893.

The Rod-Eye Classic hand-held laser sensor features an LCD on the front and rear for fast and easy visual reference. Working diameter is 2,500 feet. The unit comes with a 24- ... Surveying Instruments ...