Extech Refractometers

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Model	Description or Specification
RF10	0 to 32% Brix Refractometer Sucrose brix refractometer measures the concentration of sugar in fruit juice and industrial fluids
RF11	0 to 10% Portable Sucrose Brix Refractometer with ATC A portable sucrose brix refractometer that measures the concentration of sugar in fruit juice and industrial fluids.
RF12	0 to 18% Portable Brix Refractometer with ATC A portable brix refractometer that measures the brix concentration in lubricants and cutting fluids.
RF15	0 to 32% Brix Refractometer with ATC Sucrose brix refractometer measures the concentration of sugar in fruit juice and industrial fluids; features automatic temperature compensation
RF16	0 to 10% Portable Sucrose Brix Refractometer Measures the concentration of sugar in fruit juice and industrial fluids.
RF20	Salinity Refractometer with ATC Salinity refractometer measure the concentration of dissolved salt in water; features automatic temperature compensation
RF30	Triple Range Sucrose Brix Refractometer A General Service Triple Range Sucrose Brix Refractometer with Three Measurement Ranges (0 - 41%, 42 - 71%, 72 - 90%).
RF40	Battery Coolant Refractometer with ATC Measure the % of Ethylene Glycol and Propylene Glycol
RF41	Portable Battery Coolant/Glycol Refractometer with ATC (°C) Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol
RF80	0 to 45% Brix Digital Refractometer Precise, fast and easy % Brix concentration measurements of liquids
RF18	Portable Brix Refractometer Measures from 0 to 18% Brix in Lubricants and Cutting fluids