YSI IDS 4100 ProBOD Polarographic BOD Probe
- Designed for laboratory BOD and temperature measurements
- 1.5m (5 ft.) integrated cable assembly
- Can also be used with the MultiLab 4010-1 if the latest instrument firmware has been installed
|300310||IDS 4100 ProBOD digital self-stirring polarographic BOD probe, 1.5m cable|
|Usually ships in 3-5 days|
|605306||5908 PE yellow 1.25 mil cap membrane kit, 550A, DO200, 559 & 2003 polarographic sensors|
- (1) IDS 4100 ProBOD self-stirring BOD probe
- (1) 5908 cap membrane kit
- (1) Operations manual
In The News
Recent research from a University of Guelph (U of G) team reveals that warmer temperatures caused by climate change are forcing species to alter their behavior, causing food webs in Ontario lakes to transform. As temperatures warm, larger species hunt new prey in deeper waters, changing the ways nutrients and energy flow in lakes and triggering a “rewiring” of food webs.
Dr. Timothy Bartley , study lead author and a post-doctoral researcher in the U of G's Department of Integrative Biology , spoke to EM about the work .
“I got started on this when I first began graduate school and joined an ongoing project, which was a collaboration with the Ontario Ministry of Natural Resources and Forestry ,” explains Dr. Bartley.Read More
Some of the most interesting data in the world of river and stream monitoring come at times when it's practically impossible to capture—during extreme weather events, for example. Timing alone makes capturing unusual events a challenge, and these kinds of issues have prompted researchers to use classic monitoring data along with new technologies to develop and improve hydraulic modeling for estimating river flows.
Steven Lyon , a Conservation Scientist with The Nature Conservancy, Professor at Stockholm University and Associate Professor at The Ohio State University, spoke with EM about the research .Read More
Cornell University Biological Field Station at Shackelton Point: Monitoring New York’s Largest Interior Lake for Sixty Years
Lars Rudstam, Professor of Aquatic Science at Cornell and Director of the Cornell University Biological Field Station at Shackelton Point, says that he has long held an interest in lakes in general, so naturally the Great Lakes, the largest freshwater lake system in the world, have held a fascination for him for many years. He also works on Oneida Lake, the largest lake wholly inside New York. Oneida Lake waters, traveling from the Lake to the Oneida River, then to the Oswego River, ultimately flow into Lake Ontario. “In addition to lakes in general and the Great Lakes, I have been especially interested in the impressive data series that has been collected for Oneida Lake,” Rudstam notes.Read More