Saccharimeter

noun

1. An instrument, such as polarimeter, that indicates the concentration of sugar in a solution.
2. A hydrometer for testing saccharine solutions, used by brewers; a saccharometer.
3. An optical instrument used to determine the quantity of sugar in a solution.
4. An instrument for ascertaining the quantity of saccharine matter in any solution, as the juice of a plant, or brewers' and distillers' worts.
5. A polarimeter used to measure the sugar content of a liquid