YSI Instrument, Model DO200US Product Discontinuation

The model DO200US is discontinued effective immediately.   All DO200US requests should be converted to DO200As.  They use the same probe and cable assemblies.

Some differences between the instruments include:

*Casing:  The DO200A (gray in color) is waterproof where the DO200US (yellow in color) is water resistant.

*Temperature:  The DO200A reports temperature in Celsius.  The DO200US reports temperature in Fahrenheit.