We are currently establishing relationships with researchers, crop consultants, extension agents, agricultural associations and 'early-adopter' growers to use and test our hand-held meter.  Please contact us for more information or opportunities to collaborate.

We are calibrating our meter for the direct measurement of nitrogen, chlorophyll, and water content for many plant varieties.  If you are currently conducting a nitrogen trial on a specialty crop, please contact Larry Plotkin at: larry@ppsi.info or 541-760-3282.