winemaking refractometer with ATC for Baume and alcohol content

The RHW-25A handheld alcohol and wine refractometer is suitable for measuring the Alcohol persentage and Baume value in wines, with a measurement range of 0-20% Baume and 0-25% Alcohol.   This model can be used in the wine-making process for grape maturity and wine quality control. The main body of the instrument is made of copper materials to maximize measurement accuracy and durability. This model has Automatic Temperature Compensation (ATC). Models without ATC are also available for a lower cost.   Measurement Specifications Scale(s) Ranges Resolution Accuracy Alcohol 0 to 25% 0.2% ±0.2% Baume 0 to 20 0.2 ±0.2