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Metrology

Humidity metrology

Tools and Instruments

Keyword

Organizational Unit

Dew-point measurements for water in compressed gases

This project has been completed. The paper reporting the results is provided here. The NIST Thermodynamic Metrology Group (TMG) used its standard gravimetric

Dickson TH550 Humidity Metrology

Dynamic Humidity Measurements with the Hybrid Humidity Generator

The NIST Hybrid Humidity Generator (HHG) is NIST’s primary standard humidity generator and is used for calibration of all hygrometers sent to NIST. The HHG and

Gravimetric Hygrometer

The NIST Thermodynamic Metrology Group has built a second generation gravimetric hygrometer, and a description of the hygrometer was published in Metrologia. A

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