Stevens Water Monitoring Systems, Inc.

Method for Irrigation Scheduling Based on Soil Moisture Data Acquisition

June 16, 2009 16:38:00 PST

The water requirements of crops are dependent on evapotranspiration (ET), soil chemistry, and the crop’s maximum allowable depletion (MAD). Direct measurements of root zone soil moisture, water application along with published ET values and soil textures, can be used in a soil water balance model that can significantly optimize irrigation efficiency. We discuss here an irrigation scheduling method based on a volumetric soil moisture balance model and data acquisition.

Soil Moisture Applications and Practices Using the Hydra Probe II Soil Moisture Sensor

May 15, 2009 10:38:00 PST

Monitoring soil moisture conditions provides important information for the protection and in the understanding of local and regional water resources. The Stevens Hydra Probe II Soil Sensor is the most advanced soil sensor commercially available and described below are application examples where the Hydra Probe II has been used to gather data.

All New Programmable Quartz Multispeed Timer Available for Stevens Chart Recorders

May 15, 2009 10:38:00 PST

Stevens is pleased to announce the release of an all-new Quartz Multispeed Timer (QMT) that is compatible with all existing Stevens Type A and Type F chart recorders. The new QMT has been designed from the ground up to be a simple drop-in replacement for existing recorders.

New Article: Soil Geomorphology and Identification

March 24, 2009 10:50:00 PST

When working with or studying the soil, it’s important to know what type of soil is being worked with. Each type of soil has different characteristics, and will have different effect on water infiltration rates, water holding capacity, Evapotranspiration rate, and other soil characteristics.

Stevens Contact Meter Now Offers English Graduation Marks

March 24, 2009 10:50:00 PST

Stevens contact meters are now available with polyethylene-covered steel cable, which can be laser-etched with English measurement units (centimeter, inch, and foot). The cable is constructed from two steel cores and coated with polyethylene, ensuring durability and long-life.

Stevens Water Appoints Steven McCoy Director of RF Engineering

Jan 27, 2009 15:47:00 PST

Stevens Water, a global leader in water monitoring technology since 1911, is pleased to announce the appointment of Steven McCoy to Director of RF (radio frequency) Engineering. Specializing in embedded RF system design, transceiver design, and the implementation of radio chipsets and systems, McCoy comes to Stevens with over 20 years of experience in the RF/Microwave and wireless industry. .