Explore: Refractometer

A refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry). The index of refraction is calculated from

using a refractometer. A few grapes are crushed between the fingers and the must is dripped onto the glass of the refractometer. The refractometer will be

various refractometers, such as Abbe refractometer. Measurement accuracy of such typical commercial devices is in the order of 0.0002. Refractometers usually

An Abbe refractometer is a bench-top device for the high-precision measurement of an index of refraction. Ernst Abbe (1840–1905), working for Carl Zeiss

A differential refractometer (DRI), or refractive index detector (RI or RID) is a detector that measures the refractive index of an analyte relative to

metalworking processes. Dissolved solids can also be measured in °Bx with a refractometer, but it must be calibrated for the particular dissolved substance, because

A traditional handheld refractometer is an analog instrument for measuring a liquid's refractive index. It works on the critical angle principle by which

condenser, used for microscope illumination. In 1871, he designed the first refractometer, which he described in a booklet published in 1874. He developed the

A digital handheld refractometer is an instrument for measuring the refractive index of materials. They are commonly used within food and liquid analysis

characteristics and properties. These include: Corrected 10× loupe Microscope Refractometer Polarising filter Magnifying eyepiece Contact liquid for RI (refractive