From the "groma" with its right angles and plumb bobs used 3,000 years ago to modern-day grade rods, surveyors have been using some type of rod in their work. A new grading device claims to eliminate ...

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 ...

The M18 Red Exterior Rotary Laser is designed for leveling on the jobsite and features manual masking shutters, which block the laser in desired directions to prevent interference with other lasers on ...

Machine control systems that use laser technology are well known in concert with high-production equipment such as large dozers, motor graders, and excavators, but are a bit lesser known when it comes ...