measuring water, light, and heat in the soil-plant-atmosphere continuum.  
Decagon designs, manufactures, and markets scientific instruments. The applied research division focuses on measuring water, light, and heat in the soil-plant-atmosphere continuum. Our instruments are used throughout the world in universities, research and testing laboratories, government agencies, vineyards, farms, and industrial applications.

Address:     2365 NE Hopkins Ct. Pullman, WA 99163 Email:    sales@decagon.com     Contact:   Phone:    509-332-2756   FAX:  509-332-5158