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Rockland Scientific International Inc.
520 Dupplin Road
Victoria, BC V8Z 1C1
Canada

Ph: +1 (250) 370-1688
Fax: +1 (250) 370-0234

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How to Zero the Pressure Sensor

Many oceanographic instruments including those designed by Rockland Scientific, contain pressure sensors. Within Rockland instruments, changes in pressure are sensed as changes in voltage which is converted to units of decibsr (dBar) in post processing. The dBar unit is extremely convenient because it is nearly synonymous with water depth in meters (m). At sea level, […]