MBW Calibration is recognized internationally as a developer and supplier of high quality chilled mirror dew point hygrometers used in a variety of humidity calibration, measurement and gas quality applications.

Most notably, our instruments provide the calibration traceability for many laboratories such as humidity instrument manufacturers and National Metrology Institutes. MBW dew point mirrors continue to be chosen as transfer standards for inter-laboratory comparisons both regionally and internationally. With recent requirements for higher performance humidity measurement in the meteorological industry, MBW are increasingly the preferred supplier for low uncertainty measurement and calibration systems to National Meteorological and Hydrological Service organisations.

MBW is the leading provider of SF6 gas quality analysers based uniquely on chilled mirror technology that provides years of high precision and high stability measurements without frequent sensor replacement. Most of the world’s leading high voltage switchgear manufacturers use our technology for factory test, commissioning and service applications.

For industrial applications such as heat treatment, fuel cells, climatic chamber validation, compressed air, breathing gas and battery manufacturing, our high performance and stability mean we are able to reach the highest possible measurement capability.