Let's say you have a pour over that's 1:15, e.g. 10g of coffee and 150g of water. About 2x10g of water is retained in grounds so you have about 130g of water in the cup. If you make an immersion brew and want it to be the same strength, and you get the same extraction percentage, then you'll want

I have had a Lee Valley "Mini Digital Scale" (currently 16.50 on the Lee Valley Tools website) for several years and it's been fine. It does read only to the nearest gram - for me that's not an issue. If you look under the tray (where you put the object to be weighed) there is a little raised rim that