Newcomdigi Sugar Brix Refractometer saccharometer Measuring Range 0-32% Refractometer for Measuring Sugar The scale is clear with the imported lens. The refractometer is delicate for being made of copper plating. The measurement is more accurate with Automatic Temperature Compensation. The body is mainly made of metal with silica gel cover. Sugar Brix Refractometer saccharometer Measuring Range 0-32% Refractometer for Measuring Sugar