![Amazon.com: Mead Calculator Paper 2-1/4 in. W x 126 ft. L 1 ply - Case of 12; Each Pack Qty 2; Total Items Qty24 : Office Products Amazon.com: Mead Calculator Paper 2-1/4 in. W x 126 ft. L 1 ply - Case of 12; Each Pack Qty 2; Total Items Qty24 : Office Products](https://m.media-amazon.com/images/I/71WXmsbTizL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Mead Calculator Paper 2-1/4 in. W x 126 ft. L 1 ply - Case of 12; Each Pack Qty 2; Total Items Qty24 : Office Products
![Amazon.com: Mead Calculator Paper 2-1/4 in. W x 126 ft. L 1 ply - Case of 12; Each Pack Qty 2; Total Items Qty24 : Office Products Amazon.com: Mead Calculator Paper 2-1/4 in. W x 126 ft. L 1 ply - Case of 12; Each Pack Qty 2; Total Items Qty24 : Office Products](https://m.media-amazon.com/images/I/41Vb0Gu-5iL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Mead Calculator Paper 2-1/4 in. W x 126 ft. L 1 ply - Case of 12; Each Pack Qty 2; Total Items Qty24 : Office Products
![Refractometer calculator question. Do I input brix for OG and FG or can I dial in the SG at the top and it calculates backwards? Or is this just a stupid question? : Refractometer calculator question. Do I input brix for OG and FG or can I dial in the SG at the top and it calculates backwards? Or is this just a stupid question? :](https://i.redd.it/4cmsi6lv1an71.jpg)