Refractometer 0-170 °OE / 0-25 vol% +ATC
Refractometers are optical precision instruments that determine density on the basis of the refractive index of a liquid. Accurate yet simple to use: just place a few drops of liquid on the prism, and immediately read off the density. BROUWLAND is now offering a range of reliable and accurate metal refractometers at very competitive prices. The refractometers have a very clear prism and clear scale division. They are supplied with box, screwdriver for easy calibration, pipette and instructions for use.