Re: Refractometers
here y'go
http://www.ebay.co.uk/itm/Portable-Refr ... SwWnFV8QdA
I find 80% high enough for an Airstill. I have a full set of Spirit Hydrometers that rarely see the light of day. These are just sooooooo easy to use.
http://www.ebay.co.uk/itm/Portable-Refr ... SwWnFV8QdA
I find 80% high enough for an Airstill. I have a full set of Spirit Hydrometers that rarely see the light of day. These are just sooooooo easy to use.