A measuring instrument is a device for measuring a physical quantity. In the physical sciences, quality assurance, and engineering, measurement is the activity of obtaining and comparing physical quantities of real-world objects and events.
New Research: Best Practices on High Frequency Radar Deployment and Operation for Ocean Current Measurement: High Frequency Radar (HFR) technology refers to land based remote sensing instruments capable of measuring surface currents and… frontiersin.org/articles/10.33… #MarineScience
eHandbook: Do Your Level Best
Modern instrumentation uses many different technologies to satisfy the requirements for level measurement. Some instruments measure level directly, while others measure some other variable that is related to level. #eHandbook