The EC-5 is our lowest-cost soil moisture sensor, and measures Volumetric Water Content only. Just 5 cm long with a 0.3 L measurement volume, this handy little sensor is easy to install in the field and can also be used in nursery pots.
Looking for a logger to power your sensors and read and store the measurement data? The Em50 series simplifies data logging with: Pre-programming. No user programming necessary. An internal power supply (5 AA batteries). No external power source…
PAR is often used to generate interception, which is then used to predict biomass production, crop growth, etc. This simple, no-frills sensor measures photosynthetically active radiation over your chosen time interval. Plug-and-log simplicity when used with the Em50 line of data loggers.
Measure wind speed and direction over your chosen interval. Straightforward setup. Plug-and-log simplicity when used with the Em50 series of data loggers.
Large-scale lysimeter measurements in a smaller package and a lower price. A complete small weighable and tension controlled field lysimeter. Combined with tensiometers, soil moisture sensors, data logger with optional GPRS modem, lightning protection, and powered by solar panels. This is the idea of the UMS Smart Field Lysimeter.
Close Your Water Balance Get closer to completing the water balance equation with this system that helps you nail two tough components: storage and deep percolation. Measure Deep Drainage The Drain Gauge is elegantly designed to make sure water…
Total solar radiation data have a wide range of uses, including distinguishing between latent heat flux and sensible heat, calculating an energy balance, and calculating evapotranspiration using the Penman-Monteith equation. This simple, accurate sensor allows you to measure total solar radiation over your chosen time interval. Plug-and-log simplicity when used with the Em50 line of data loggers.
The ECRN-100 is best used in research studies or for measuring precipitation. Plug-and-log capabilities with the Em50 series data loggers. Resolution: 0.2 mm (0.01 in); collector surface 200 q/cm.
Get temperature data integrated with your soil moisture data—at the same location and over the same measurement intervals. Ideal for adding temperature to each node in your network. Serial and SDI-12 communication options come standard with each 5TM, giving plenty of options for integrating into systems manufactured by other companies (such as Campbell Scientific).
Radiation data are important in calculating an energy balance, in determining latent heat flux vs. sensible heat, in generating interception data for biomass and crop growth models, and for use in the Penman-Monteith equation. We offer both total solar radiation and photosynthetically-active radiation sensors.
The simple ECT air temperature sensor is an easy-to-use sensor for measuring the temperature of air (when used with the radiation shield), or other materials.