At less than 570 gms, the Remidio Instaref R20 is arguably the world's lightest and most portable auto refractometer based on the Shack-Hartmann Aberrometry technology. The product was unveiled, post ...

Designed as a research quality instrument the Rudolph J357 Automatic Digital Refractometer offers one of the highest measurement ranges of any instrument in the Rudolph refractometer product line.

If you would like to try home brewing, you need a refractometer. A refractometer allows you to measure sugar concentration in the wort. You then use this measurement to calculate the beer’s alcohol ...

Brix Sugar Refractometers is a portable refractometer with rubber coated hand grip and construction. Refractometer is precision optical instrument that operates on the principle- as the concentration ...