Topcon Positioning Systems releases two new series of reflectorless total stations, the GPT-3200NW and GPT-3200N. The GPT-3200NW series offers enhanced non-prism measurement performance, improved user interface and increase onboard data collection capability. The series includes two, three, five and seven arc-second models. It has an extended non-prism range with a refinement of the pulse EDM with measuring distances up to 1,310 feet range without a reflector.