Single-scale refractometers

Handheld refractometers are barely bigger than a torch and can be used anywhere in mobile applications. They are especially easy to use, very robust and require no batteries. The devices differ mainly in the selectable ...

The Krüss gemstone refractometers are offered either as a compact professional or standard version. They both provide a sharp image and good readability, and have the option to select LED illumination or ambient light ...

Portable pocket Brix refractometer for use with low-concentration translucent liquids such as fruit and vegetable juices, maple sap and industrial coolants PCE-018 is a handheld refractometer used ...