YSI ODO-CAP Replacement DO Sensor Cap Kit
- Field-rugged sensor cap should be replaced about once per year
- Includes instruction sheet with information specific to each individual sensing cap
- 1-year warranty on sensing caps
In The News
Dissolved oxygen meters have been serving limnologists and water managers for years with electrochemical probes that take time and skill to collect representative data.
YSI’s latest handheld dissolved oxygen meter, the ProODO , takes all the guesswork out of dissolved oxygen readings by using an optical dissolved oxygen sensor to obtain consistent results, regardless of user expertise.
The YSI ProODO was designed to improve on the faults of electrochemical probes. “The advantage is that the meter requires little expertise to get a good reading,” said Laura St. Pierre, YSI product manager.
The probe uses light instead of a chemical reaction to measure dissolved oxygen concentrations. The optical dissolved oxygen probe never needs a warm-up time and doesn’t consume oxygen.Read More
Officials at the Mississippi Department of Marine Resources say that a recent fish kill along the state’s Gulf coast is the largest they’ve seen, according to KVUE . The fish kill has brought dead crabs, eels and stingrays ashore.
Beachgoers were disturbed by the large-scale kill, but experts explained that conditions this year were to blame. With higher temperatures and low dissolved oxygen near the sea floor, creatures that live there were more likely to be affected.
The fish kill, beginning July 1, was the first of 2013 for the area. It was expected to last several more days, but lessen over that period.Read More
The National Oceanic and Atmospheric Administration (NOAA) and the Pacific Islands Ocean Observing System (PacIOOS) at the University of Hawaiʻi at Māno a , in collaboration with other partners, recently deployed a new ocean acidification (OA) monitoring site in Fagatele Bay National Marine Sanctuary , American Samoa. Derek Manzello , a coral ecologist with NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML) in Florida, is the lead PI of ACCRETE: the Acidification, Climate and Coral Reef Ecosystems Team at AOML. Dr. Manzello connected with EM about the deployment.
“ACCRETE encompasses multiple projects that all aim to better understand the response of coral reef ecosystems to climate change and/or ocean acidification,” explains Dr.Read More