Have to add an edit to the above post.In relation to my point about the accuracy being good.Well now we have started to QA the collected data, we are ...

I haven't used the new Topcon unit - not much help there, sorry.Personally, I'd go for the used R8's at least you have access to one of the market lea...

Just got back from using an Epoch 50 system for the first time. 5 Weeks in the field on a project spanning more than 160kms.My thoughts on the Epoch 5...