Monitoring the quality of rivers and lakes is becoming more and more important as enviornmental concerns increase. A good
dissolved oxygen transmitter used properly is one of the important tools to use in this regard. You may want to look at http://www.ecy.wa.gov/programs/wq/plants/management/joysmanual/4oxygen.html for some useful techniques.
Serial Connection
Description of the term: Serial Connection
A serial, or RS232 connection is a standard serial port connection that is generally used by older devices and instruments. In order to use a device that requires a serial connection to be present, you will likely need extra hardware to connect this device to your computer.
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