Soil Sensors Overview

As a leader in soil monitoring instrumentation, Stevens offers portable and in-situ sensors to measure moisture,  EC (salinity), temperature and matric potential.

Moisture, EC and Temperature - In-Situ

Used in more water supply forecast and climatological networks than any other soil sensor. The most scientifically researched soil sensor available.

RELIABLE: Continual, long-term data without calibration.
RUGGED: Durable stainless steel tines, fully potted components, compact sealed design and a 5-year warranty.
SIMPLE: Set it and forget it.
ACCURATE: Consistent research-grade accuracy every season, every location.
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Moisture, EC and Temperature - Portable

HydraGO

The HydraGO and HydraGO FLEX represent the most advanced portable soil sensor system. Simply insert the probe into the soil, and tap on the “Sample” button in the HydraGO app. The HydraGO and HydraGO FLEX communicate wirelessly with your smartphone or tablet using Bluetooth. Both systems features a rugged, Delran housing that contains a rechargeable battery. The internal battery will last for long field sessions with repeated and frequent data samplings.
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Moisture and Temperature - Multiple Depths

Stevens GroPoint Profile

Stevens GroPoint Profile provides cost-effective measurement of volumetric water content over multiple depths using a single probe, eliminating the cumbersome excavation required for multiple sensors placed at different depths.
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Validation of Soil Sensor Calibration

Stevens Tempe Cell System

The Stevens Tempe Cell System is a complete kit used to determine soil water holding characteristics, validate the accuracy of a soil moisture sensor, and determine volumetric soil moisture gravimetrically.
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