Improved hydrophone calibration –

October 21, 2018 Office 0

PTBnews 3.2018 – A novel measurement setup has been developed at PTB for the primary calibration of ultrasonic hydrophones. Hydrophones are sensors used to determine ultrasonic pressure wave in liquid media. They are mainly used […]

A New Way to Measure Nearly Nothing | NIST

October 19, 2018 Office 0

October 19, 2018 Many semiconductor fabricators and research labs are under increasing pressure from, of all things, vacuum. These facilities need to remove greater amounts of gas molecules and particles from their setups as new […]

Ralston FieldLab

August 30, 2017 Office 0

The Ralston Instruments FieldLab is a revolutionary pressure device for testing and calibration. With pressure ranges from 5 psi to 10,000 psi (350 mbar to 700 bar), certified for Class I Division 1 Hazardous locations, […]

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