Thanks for the suggestions guys.
I like the look of the kewtech one but even that seemed expensive so you can imagine what i'm about to say about the Seaward...
I've looked at the PV100 before and tbh i never really 'got it', couldn't really see what it was going to acheive for our business. Lets be honest, PV testing isn't all that arduous in comparison to lots of sparkie work, the EICR, fault finding etc...
While i like to have good quality gear I cannot justify the expense of that kind of kit, we made it through the busy periods with a <£100 DC DCM and a trusty Megger 1552, i can't see business picking up 10 fold from last month to warrant that kind of expense.
Again the site surveyor doesn't really seem to offer anything spectacular, we are able to fairly accurately plot horizon profiles and input them into PV-Sol. We have a fairly low tech solution for this but our quotes contain a level of detail, accuracy and technical analysis that goes far beyond many of our local competitors.
Sorry if that came accross as a rant, that was not my intention, but they seem to be expensive solutions to non-existant problems to me. Please feel free to try to convince me otherwise. Perhaps if i got my hands on one for a test drive i may think differently ;-)