Manual handheld refractometers are for fast everyday use. They are particularly easy to use and very sturdy. Various scales and additional functions ensure that there is exactly the right handheld refractometer for many application areas. This makes for reliability when reading, as the measured value does not first have to be converted.

For calibration, distilled water is required, or else a small calibration plate is provided.

Suitable for sugar concentration in fruit juces, soft drinks, vegetables, foods and cooling lubricants.