Just sharing this in case it's of interest to anyone...
When I'm fly sparging I try to keep the liquor just above the top of the grain but sometimes it's a bit difficult to see the level.
Yesterday I improvised a sight glass by tee'ing off a bit of clear tubing from the outlet - worked pretty well so I shall probably tidy this up and make it a permanent part of the kit.
Photo's a bit pants I'm afraid, but you can probably just about see the fluid level at the point where I am pointing. I put a clothes-peg on the pipe at that level to give me a quick visual reference :-)
When I'm fly sparging I try to keep the liquor just above the top of the grain but sometimes it's a bit difficult to see the level.
Yesterday I improvised a sight glass by tee'ing off a bit of clear tubing from the outlet - worked pretty well so I shall probably tidy this up and make it a permanent part of the kit.
Photo's a bit pants I'm afraid, but you can probably just about see the fluid level at the point where I am pointing. I put a clothes-peg on the pipe at that level to give me a quick visual reference :-)