Instrument Directory

A directory and guide to everything related to Monitoring Water Quality

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Not all enviornmental testing instrumentation has to be high tech electronincs, in fact our Level Tapes series of dip meter s is inexpensive, easy to use and ships on a next day basis. If you need occassional water level measurements this is a great tool.

Biochemical Oxygen Demand

Description of the term: Biochemical Oxygen Demand

Biochemical Oxygen Demand or Biological Oxygen Demand (BOD) is a chemical procedure for determining how fast biological organisms use up oxygen in a body of water.

View other terms in the Glossary.