A professional and precise alcohol measurement set, it includes a 0-40% alcohol meter, a 40-70% alcohol meter, a 70-100% alcohol meter and a thermometer.
With a wooden box, durable and easy to store the alcohol meter and thermometer.
Very easy and convenient to use with thermometer, please cleaning and drying thembefore using them.
Suitable for testing the alcohol hydrometer of making white and beer.
Perfect using for home brewing, beer factories, chemical factories, laboratory and so on.