Thread: Calibrating Refractometer
View Single Post
  #6  
Old 12-08-2013, 10:16 PM
jason604 jason604 is offline
Member
  
Join Date: Mar 2013
Location: vancouver
Posts: 784
jason604 is on a distinguished road
Default
I just use 0ppm rodi water. Dunno if that's the right thing to do but hey it's working n free!!! Lol
Reply With Quote