portable hand held Auto ref model A12R make plus optix Germany

This is a portable, handheld auto refractometer, model A12R, made by Plusoptix in Germany.

Discover the superior design and functionality of the Plusoptix A12R, a state-of-the-art portable and handheld auto refractometer. Engineered with precision in Germany by Plusoptix, this device offers unparalleled convenience and accuracy for professionals on the go.