Our wine refractometer REF513 is a popular refractometer among vineyards, cideries and wine presses and for optimum determination of the time of harvest.

Please note: As a rule, a refractometer cannot determine liquids in which alcohol and sugar are present at the same time. This leads to measurement errors. More on this in the section 'Areas of application'.

In industrial applications, this refractometer is used for cooling lubricants, oils and emulsifying solutions.