YSI 6131 Blue-Green Algae Sensor
The YSI 6131 blue-green algae sensor monitors algal populations at natural levels in freshwater, providing an early warning for bloom conditions.
Features
- YSI 6131 BGA Sensor is designed for freshwater (phycocyanin) environments
- Optimized for excellent sensitivity for monitoring algal populations at natural levels
- Insensitive to potential interferences including chlorophyll, turbidity, and dissolved organics
- Expedited repair and warranty service
- Lifetime technical support
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Overview
The YSI 6131 blue-green algae sensor monitors algal populations at natural levels in freshwater, providing an early warning for bloom conditions. Blue-green algae (or cyanobacteria) monitoring is of growing interest due to the problems some species can present through the production of toxins and compounds that deteriorate the quality of drinking water and through the formation of blooms. Blue-green algae are of interest for ecosystem studies and monitoring as well, where they may represent the most abundant primary producer.
Compatible with YSI 6-Series Sondes
The YSI 6131 blue-green algae sensor is fully compatible with all YSI 6-series sondes equipped with optical ports. YSI's optical sensors use an integrated wiping system to provide anti-fouling in the most hostile environments. Durable mechanical features include a non-corroding titanium wiper shaft, a replaceable wiper shaft seal, and a new switch-controlled wiper parking system to prevent mis-parking.
- Range: ~0 to 280,000 cells/mL; 0 to 100 RFU
- Detection Limit: ~220 cells/mL
- Resolution: 1 cell/mL; 0.1 RFU
- Linearity: R2> 0.9999
- Warranty: 2 years
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In The News
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Lake Erie is well known for its abundant recreational fishing. Anglers come from across the country to try their luck at the “walleye capital of the world” and search for other freshwater species, such as bass, perch, and steelhead trout. As one of the world’s largest freshwater fisheries, much effort is made behind the scenes to maintain fishing opportunities for visitors to enjoy year after year, efforts that often go unnoticed by the public. One of the lake's most important economic and tourism centers is the city of Sandusky, home to the Sandusky Fisheries Research Station . As part of the Ohio Division of Wildlife, the unit serves as a base for assessing fish populations and managing harvest with partner agencies from around Lake Erie.
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When it comes to environmental monitoring, new stream survey methodologies have revealed a great deal about water quality and streambed conditions over time. Such information can be particularly important in leading restoration initiatives and prioritizing management decisions. Historically, stream surveys have been conducted at a single point along the stream, with data then extrapolated for miles up and downstream. However, Brett Connell, Hydrologist and Director of Sales at Trutta Environmental Solutions, started developing a more intensive stream survey format in his master's program in 2010 at the University of Tennessee.
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