Calibration and Services – Refractometer Calibration
• Refractometer Calibration – Fluids
• Refractometer Calibration – Solids
• Refractometer Calibration – Sucrose
• Polarimeter Calibration – Quartz
Distilled Water
AG Fluids
Solid Test Plates
Calibration Materials - Polarimeters
Testing Services
Instrument Repair and Calibration
On-site Verification & Commissioning

For refractometers operating at high temperatures where water starts to evaporate, an oil may be used as a zero calibration medium. Typical applications include those in the confectionery, edible oil and mineral oil marketplaces.
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Uncertainties
The reported expanded uncertainty of measurement is stated
as the standard uncertainty of measurement in units of °Brix (equivalent to weight % sucrose in water) multiplied by the coverage factor k=2,
which for a normal distribution corresponds to a coverage probability of approximately 95%. The standard uncertainty
of measurement has been determined in accordance with publication EA-4/02.
Calibration Fluids – Use in glass free environment. FAQ-GRP-051 (pdf)
