Soil moisture sensor / Model number M2980CM-426SHE
We have condensed the true TDR measurement method, which was only possible with large systems, into a compact sensor.
The M2980CM-426SHE condenses a true TDR measurement method, which was only possible with traditional large systems, into a compact sensor thanks to breakthrough technology. Traditional small sensors referred to as TDR actually employed simplified measurement methods, but the M2980CM-426SHE measures true dielectric constant using a revolutionary TDR method that is currently patent pending. In fact, waveform data can be obtained from this compact sensor. The M2980CM-426SHE is a standard model that is compatible with many soil types and is optimized for low power consumption. The M2980CM-426SNE is a model suitable for high salinity soils, although it has higher power consumption. The M2980CM-421SWE is a model with a rod length of 10 cm, designed for spaces with restrictions, such as rock wool or cultivation pots. It can be directly connected to a data logger and, like TDT soil moisture sensors, is maintenance-free, allowing for long-term continuous observation. It can measure not only soil moisture (volumetric water content) but also electrical conductivity (EC), temperature, and dielectric constant in the soil.
- Company:シロ産業
- Price:Other