They both have a 1w radio, so range should be similar using a unit as the base. The only difference is the orientation of the antenna, with the GR-5 s...

We've got a Hyper V base/rover setup. We tested the GR-5's for 4 weeks before choosing the Hyper V's. After 5 months, we had to send our Hyper rover i...

I'm pretty sure the Hemisphere S320 has this feature.I wish total stations would have built in temperature and pressure sensor. When you work in the m...

Yup. The base will always be autonomous in a simple base/rover setup. On our Topcon Hiper V's, the fixed (green), float(yellow), autonomous(red) indic...

We had a similar error using Spectra Survey Pro 5.0. It was a while ago, as we have been updating with every new release. As I remember it, the horizo...

From the Magnet help file

Topcon Total care shows 8.2.3 as the latest. We're using Magnet Office Tools 1.2.1 with our Hiper V's. You probably need to pay to upgrade from Topcon...