Decagon Devices was initially founded as a family business in 1983 by Dr. Gaylon Campbell, a renowned soil scientist at Washington State University in Pullman, Washington. Decagon's goal is to develop and manufacture high quality innovative products to serve the needs of specific niche markets.
Our products have applications in foods, pharmaceuticals, cosmetics, biology, forestry, agronomy, and soil sciences. Our instruments are in use throughout the world in organizations of all sizes, including universities, research and testing laboratories, state and government agencies, wineries, and industrial testing facilities. We also have several international distributor networks to serve the needs of our global customers.
In the food industry in particular, Decagon is recognized as the world leader in water activity instrumentation. Our AquaLab water activity meter sets the standard for speed, accuracy, and ease of use.
Decagon’s Aqualab Water activity meter is approved by AOAC International method.


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