Product description<br>Specification:<br>Wort SG: 1.000~1.120, accuracy +/-0.002<br>Brix: 0~32%<br>ATC range: -10~30°C (50~86 °F)<br>Dimension: 172x40x40mm<br>Package included:<br>1 x Beer Refractometer<br>1 x Calibration screwdriver<br>1 x Pipette<br>1 x cleaning cloth<br>1 x Instruction manual<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, great 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.