YSI 3077 Flow Cell Kit
Features
- Provides flexibility in using Pro Series single or dual port assemblies
- With single port adapter, the YSI 3077 flow cell can also be used with model 550A and 60 field meters
- Standard flow cell is also compatible with model 556, 600XL, and 600XLM
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The YSI 3077 flow cell kit includes the standard (203mL) flow cell & single port flow cell adapter.
Mechanics
Installation of the YSI 3077 flow cell is easy. Simply thread the flow cell on to the probe module of the Pro Series dual port assembly, 5563 or the 600 XL/XLM. Once secure, water can be pumped to the flow cell with a user-supplied pump. Water enters through the bottom of the flow cell, and passes through a diffuser plate. The water will leave through an opening at the top of the cell. This design ensures that flow is distributed evenly through the cell, eliminating dead zones of no flow along the sides.
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The Choptank River is among one of the largest tributaries to the Chesapeake Bay, a system plagued by excess nutrients. The Choptank flows across the Delmarva Peninsula, a 170-mile-long piece of land that makes up the bay's eastern shore. 
 
More than half of the Choptank's watershed is covered in agricultural land, which is part of the reason the river has been listed as impaired under Clean Water Act standards for nutrients and sediment.
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Read MoreStudy suggests small dams have more negative effects than large dams
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 Researchers from Oregon State University studied China’s Nu River, which is home to a variety of dams in the river main stem and its tributaries. In total, 31 small dams were evaluated and compared to four large dams in the main river stem. 
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Small dams, used to divert water to hydropower stations, had some of the most profound impacts on rivers.
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