The Altus NR3 from Septentrio is one of the many GPS receivers on the market. Perhaps this GPS receiver is less known than the receivers from well-known brands such as Topcon, Leica and Trimble. But the Altus NR3 is one of the highest quality GPS receivers on the market. The Altus NR3 from Septentrio is… Lees verder Altus NR3, alles over deze geweldige GPS ontvanger