EMRA Controls, Inc. - Auburn, WA
Manufacturers' Rep, Service Company
Manufacturers rep. for sensors including humidity sensors & moisture sensors.
Brand Names: Airotronics, Clearwater Services, Contrinex, Innovative Solutions, Remke, Setra, Tri-Tronics
www.emracontrols.com/index.php/line-card

Mohr & Associates - Richland, WA
Manufacturer, Service Company
Custom manufacturer of moisture sensors. Moisture sensors are available with probes & firmware modules. Moisture sensors are suitable for food, pulp & paper processing applications.

Decagon Devices, Inc. - Pullman, WA
Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of soil moisture sensors including detectors to measure dielectric permittivity, electrical conductivity & temperature & volumetric water content. Specifications vary upon models & include volume up to 1 L, 40 degrees C to 50 degrees C operating temperature & 0% VWC to 100% VWC & -10 kPa to -500 kPa range. Suitable for greenhouse management, irrigation scheduling & water balance studies applications.