Beer Wort and Wine Refractometer Handheld Portable Brix Refractometer, Dual Scale with ATC - Specific Gravity 1.000-1.130WSG and Brix 0-32%

High Quality Maltose Refractometer:Uses strong copper, inside of sugar concentration meter uses optical glass lens, large daylight plate can cover full prism. It's a streamlining and fashionable design wort refractometer.Handle of wine refractometer uses anti-skid and wear-resistant rubber, more comfortable operation.Updated version of eyepiece makes vision clearer. Features:Zero line adjustable visual sharpness setting at the eyepiece make sure get accurate testing result. Light weight and compact in size, convenient to carry. ATC (Automatic Temperature Compensation, 10?~30?) for accurate readings, without having to re-calibrate after changes in ambient working temperature. Uses ambient light only which means battery or power source is not required.Utilities:Designed for taking control of your brewing with a Dual Scale Beer Wort and Wine Refractometer by testing the Brix and Specific Gravity, the most efficient at making homemade beer, wines, fruit juices and other homemade beverages.Structure:Main prism + daylight plate + calibration screw + rubber grip + focus adjustment + eyepiece.Measures Brix: 0-32%Specific Gravity: 1.000-1.130WSGPackage Include:Storage case, include refractometer, mini screwdriver (to calibrate to "0") for adjusting, pipette, cleaning cloth, and English manual