Yeah, that's a pretty good price I would say. I think a new Pawkit is like 2500-3000 EUR and this machine is light years better. One thing though; you need to change the sensors in these from time to time. Not sure HOW often though, but you should check how much that would cost you. Also make sure to source a filter that can handle all that you want to measure. Alcohol will influence readings quite a lot - but they have filters for that.
I guess you're in UK based on the pounds - so just find the local Novasina distributor and buy what you need from them.
