For measuring the 3 indexes of honey, namely: sugar content, beauty and water content.
58-90% Brix (0.5% prev.)
38-Be'-43-Be' (prev. 0,5%)
12%-27% water (prev. 1%)
Plastic box with pipette and screwdriver for calibration, compensation automatic of the temp. , with bottle of dioptric oil and prism for calibration