Water Testing -
The YSI 550A Dissolved Oxygen Meter
measures temperaturs and dissolved oxygen simultaneously using highly accurate thermistors and YSI's proven polarographic technology for dissolved oxygen. The fastest DO response times on the market using the Polyethylene (PE) Membrane.Measurements are fast and easy with one-hand operation, an easy-to-use...
The YSI DO200 is designed for quick, accurate oxygen and temperature readings!Watertight housingAutomatic temperature compensationManual salinity compensationLow battery indicatorScrew on cap membranes with low stirring, fast response probe
This kit provides an inexpensive alternative to a dissolved oxygen meter. Testing takes 5 minutes. 0 to 10 mg/liter. Note: These tests may not give accurate results when used with ammonia-reducing chemicals.
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