MEASURE THE
SOIL-PLANT-ATMOSPHERE
CONTINUUM
Publish more. Work less.
Why ZENTRA cuts research time in half
ZENTRA is a complete system of sensors, loggers, and software that are easily deployed, require little maintenance, and put near-real-time data at your fingertips.
Products & Accessories
Get an overview of our latest products and enter the world of research made easy.
JUST RELEASED: 2 NEW LOGGERS
Our newest data loggers give you incredibly easy access to your data—any way you like it.
METER SUPPORTS TAHMO
Trans-African Hydro-Meteorological Observatory (TAHMO) is a not-for-profit organization. TAHMO makes high-quality data freely available to governments, scientists and farmers in real time.
Soil moisture sensing—reinvented
The TEROS 12 goes beyond merely optimizing the reading to optimize the accuracy of the whole data set. It combines consistent, flawless installation, minimal sensor-to-sensor variability, and a large volume of influence to deliver performance, accuracy, and reliability at a price you can afford.
DISCOVER ALL ATMOS INSTRUMENTS
As world experts in soil-plant-atmosphere measurements, we developed the ATMOS weather and climate product line without any moving parts to keep it reliable and simple.
Only using partial curves? Get what you’ve been missing.
Now, generate complete high-resolution moisture release curves across the entire moisture range. It’s easy. Start with the WP4C, then just add HYPROP. Mix in data from the KSAT to add a full hydraulic conductivity curve.
The complete guide to irrigation management—Supercharge yield, quality, and profit
Irrigation management—simplified. Perfect water and nutrient management—without losing time and money to issues caused by over irrigation.
NDVI and PRI—The researcher’s complete guide
Get an in-depth look at the scientific theory, measurement methods, and application of NDVI and PRI.
Soil moisture sensors aid crop production in space
Researchers including Dr. Oscar Monje, research scientist at NASA’s Kennedy Space Center in Florida, are studying the best materials and methods for growing vegetables in space.
Smart orchard aims to install thousands of sensors for actionable insights
Orchard growers today live in an exciting time where environmental data are becoming inexpensive and abundant. But going from a data-poor to a data-rich environment has its challenges. Big data can be so overwhelming that growers struggle with …
Why Your GDD Estimate Isn’t Good Enough—and How to Fix It
Dr. Colin Campbell discusses what you need to know for more accurate models, so you can be confident in your management decisions.
Hydraulic Conductivity: How Many Measurements Do You Need?
Researchers are changing the way infiltration measurements are captured while keeping the standards of measurement high.