Soil Science

Delta-T Devices is a market leader in soil moisture monitoring, with more than twenty years experience of providing researchers with high quality soil moisture sensors.

Our range incudes the “gold standard” ML3 ThetaProbe soil moisture sensor, highly respected by scientists and researchers worldwide for its reliability and 1% accuracy.

We also offer the SM300 soil moisture sensor, with 2.5% accuracy, and featuring built-in temperature measurement. Finally we have the affordable SM150 Sensor with 3% accuracy. The sensors are compatible with most types of data logger, including the Delta-T Devices GP2, GP1 and DL6 loggers; alternatively the sensors can be connected to the portable HH2 hand-held readout unit.

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Data Loggers

Delta-T Devices has produced high quality data loggers for over 25 years. Over that time we have built up a wealth of experience in the design of accurate, reliable, low-powered, weatherproof loggers. Delta-T Devices data loggers are versatile and cover applications across scientific research, environmental monitoring and manufacturing.

• Data loggers for all environments, applications and budgets
• Long term unattended monitoring
• Intelligent control and scripting functions
• Simple or complex logging

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