Refractometers are versatile in their design and use, and are able to provide results as refractive indices, or in other cases, as direct measurements of parameters such as soluble solids, sugar ...

Follow our step-by-step advice on using a Brix refractometer to test the quality of colostrum from your dairy cows. 1. Calibrate the refractometer before every use. Put 2–3 drops of distilled water on ...

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

Stefan Wegner from Kruess Optronic shows us their range of refractometers paying particular attention to their DR6000 benchtop digital refractometer. The DR6000 features an easy to use touchscreen ...

Abstract: We report the development and demonstration of a long-period grating refractometer. The principle of operation is based on in the use of a long-period grating that is structurally induced by ...

Cleaning and calibrating a Brix refractometer every time it is used will ensure that colostrum quality is measured accurately and consistently. This will confirm whether the farm’s colostrum protocol ...

A novel all-fiber refractometer sensor is proposed, which is based on multimode interference in the multimode fiber core section sandwiched between two single-mode fibers. A wide-angle beam ...