Sainstore Refractometer for Measuring Sugar Content for Beer or Wine for $36.90

This refractometer from Learn To Brew is for measuring the sugar content of beer and includes an automatic temperature compensation of 10 - 30 degree Celsius. No tools are needed for calibration. This refractomerter can replace your homebrew hydrometer and is much more precise. It is ideal for brewing and is extremely easy to use. Just drop some wort or beer on the lense and gaze through the eye piece to measure the sugar content in degrees Brix, which is easily converted to Specific Gravity.