The RFH series has been discontinued. Please contact our Flow Engineering Department.
OMEGA’s RFH Series of refractometers are
instruments that determine the
concentration of an aqueous solution by
measuring its refractive index. All waterbased
solutions can make light bend. The
bending of light increases at a rate
proportional to the increasing solution
concentration. The handheld refractometer
is a precise optical instrument. It is small,
light, needs only a few drops of solution to
take a measurement and is very user
friendly. Refractometers are used
throughout the food, agriculture, chemical,
and manufacturing industries. Our analog
and digital refractometers are among the
finest optical instruments in the world. We
offer a complete line of refractometers that
are suitable for all applications: Brix (Brix
Scale = number of grams of cane sugar
dissolved in 100 ml of distilled water),
alcohol, propylene glycol, protein in serum,
salinity, specific gravity, industrial fluids,
refractive index (nD), along with many
other scales that provide the user with
The RFH101 thru RFH107 and the
RFH112 thru RFH114 are ideal for
monitoring sugar concentrations in foods
and beverages. Some common
applications are controlling ripeness of fruit
in the field and measuring fruit juices, wine,
honey, soft drinks, and industrial fluids.
The RFH200 Series is ideal for the
measurement of salinity, saltwater, and
brine, and for food processing and canning
The specialty refractometers have a wide
range of applications, from ethylene and
propylene glycol to proteins.
† All prices on this site are shown in Thai Baht. Note: Comes with cleaning cloth, suction tube, screwdriver, carrying case and complete operator's manual.
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