<br>1.EASY TO OPERATE: This brix refractometer is easy to use, after calibration, put 2 or 3 drops of sample on prism, and towards to light, quick get the precise readings through eyepiece. <br>2.DUAL SCALES : The brix sg Refractometer with brix scale and specific gravity scale, measuring range brix 0 - 32% (0.2%) and Specific Gravity 1.000 - 1.130 (0.001sg) for non-fermented wort. <br>3.BEST REPLACEMENT: Accurate brix beer refractometer need less sample solution for Home Brew, brewing , Beer wort making and educational purposes, perfect for replacing your old one or complicated operation hydrometer. <br>4.AUTOMATIC TEMPERATURE COMPENSATION: Beer wort refractometer With ATC function can automatically compensation according to changes in ambient temperature, more easier and faster obtain readings and take control of the beer brew process. <br>5.ALUMINUM BODY MATERIAL: The refractometer is made of aluminum and ABS rubber, non-staining, resistant to abrasion and anti-corrosion. Lightweight and portable refractometer easy to carry. <br>