Science demands the utmost
in precision and reliability,
regardless of the harsh
realities encountered in
unpredictable field conditions.

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Our proven technology provides
a window to examine the
very forces that shape our
waters and indeed our entire

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We meet industry demands
with results, accuracy and
cost-effectiveness built in.

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From year-long deployments in the Arctic, to shipboard transects underway, to diver held sensors on coral reefs, Pro-Oceanus submersible dissolved CO2, CH4 and total dissolved gas pressure sensors are deployed on a wide range of platforms, in all the World’s Oceans, in costal zones, and in lakes and rivers. Need something different? We will work with you to develop unique custom solutions.

Our compact submersible sensors measure dissolved CO2, CH4 and total dissolved gas pressure in ground waters, detect hydrocarbon leaks in subsea pipelines, monitor effluents and even measure gas buildup in African “killer” lakes. Contact us to help design a solution for your gas measurement needs.

Through monitoring in aquaculture, detection of leaks, and measurements in process vessels, effluents and feedstocks, Pro-Oceanus dissolved gas sensors reduce operating costs and improve quality control. Our sensors work in water, oil and air, and are available with resistances to a broad range of chemicals. Contact us for innovative solutions to your gas measurement challenges.

Proud to provide world-class technology in dissolved gas sensors for 20 years

Our Instruments

CO2-Pro CV Sensor installed on the SeaCycler in the Labrador Sea Photo courtesy: Dalhousie University

CO2-Pro CV installed on the Cambridge Bay Arctic Ocean Observatory. Photo courtesy: Ocean Networks Canada.

CO2-Pro Sensor installed on the PAP station mooring Photo courtesy of Jon Campbell, NOC

CO2-Pro Instrument from the W1M3A marine observatory of the National Research Council of Italy

CO2-Pro Sensor with mooring mount bracket

Mini Series Instrument with protective antifouling shield

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