If you’d like to try home brewing, you need a refractometer. It allows you to measure sugar concentration in the wort. We list the best refractometers.

The Rudolph Research J257 Wide Range Refractometer was developed by working together with laboratory refractometer users from the polymer, petroleum, petrochemical, pharmaceutical and essential ...

The PARK 1 combines a non-contact pachymeter, auto-refractometer and keratometer in one unit. In addition to the objective refraction, the keratometer values and the pachymetry can be determined ...

Warren P. Valentine began making refractometers when World War I limited the import of European instruments into the United States. By 1920 the National Bureau of Standards reported that Valentine's ...

The Abbemat 3X00 series provides all the essential features and intuitive handling. It smoothly integrates into laboratories in the chemicals, beverage, food, and fragrances industry, without ...