Black Refractometer for Beer, Wort, Sugar, Alcohol, 0-30%, 1,000-1,120 SG, Handheld Tool, Hydrometer Tester Fluid Measurement

Measuring range: 0-32%, SG wort 1,000-1,120 Dual Scale: Quickly and accurately displays (0-32%) and proportion (1.000-1.120) at the same time, no need to change units for reads every time! ATC Function Built-in automatic temperature compensation function can achieve accurate and constant reading, no need to deliberately control the temperature of liquids, just make sure it is at room temperature (between 0-25). SAFE AND STURDY - This refractometer is constructed with high quality non-staining, non-corrosive and non-reactive materials that ensure hygiene and safety for all users. EASY TO USE: Just take a few drops of your liquids on the prism and hold the refractometer in the light, then look through the eyepiece, you can get the reading. No need for a consultation table and no waste!