Sampling and Monitoring Instruments for Water Quality, Level, and Solutions

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The Dissolved Oxygen Meter You Need at the Price You Want | YSI Pro20i


This newest addition to the Professional Series family of rugged handhelds, the YSI Pro20i, features an integral (non-detachable) cable, making it the perfect replacement for the YSI 55 and 550A at a price point that is lower than other Professional Series instruments...

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Benefits of Using a Bubbler to Measure Water Level


Simply put, Bubbler Systems measure water level based on the amount of pressure it takes to push an air bubble out of an orifice line (plastic tubing) and into the water body. This pressure, often referred to as the “line pressure”, requires changes with the elevation of the...

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