Similar in use to a brewing hydrometer, but measures in a different range (0-100% alcohol and 0-200 proof). The use of an alcoholmeter is very straight forward. Pour a sample of the spirit to be tested into a tall glass or high chemical tolerant plastic cylinder, leaving enough space for the alcoholmeter to disperse the liquid. In order to obtain the most accurate reading possible, try to ensure that the liquid is as close to 68 degree F (20'C) as possible, as this is the temperature that the alcoholmeter has been calibrated to (should your alcoholmeter be calibrated to a different temperature, which should be stated on the meter, ensure that your liquid is at the quoted temperature). Place your alcoholmeter in the sample and spin it do dislodge any bubbles that may have been in the liquid, and could potentially cause the alcoholmeter to float slightly higher, resulting in a low reading. Read the mark where the liquid level crosses the stem of the alcoholmeter. This is your percentage alcohol by volume.
3pcs Hydrometer alcohol meter 0 to 100% 0-40 & 40-70 & 70-100 with Thermometer
Name : Measuring alcohol content for special wine meter, alcohol meter.
Can be measured wine range : 0-100 degrees, the minimum scale : 1 degree; 0-40 degrees, 40-70 degrees, 70-100 alcohol count, 0-50 degree thermometer,Includes four pieces (three alcohol meter, one thermometer);
Includes four pieces? (three alcohol meter, one thermometer);Length : 20cm, 14.7 cm;
Supplied alcohol meter temperature concentration conversion table.