Long-lasting soil moisture meter. Ideal for measuring moisture levels in plant cultivation and embankments.
HD-001 is a soil moisture meter that uses a measurement method called the tension meter method. A porous ceramic cup is buried in the soil, and when the surrounding soil dries out, water from inside the container is drawn out through the porous cup, creating a negative pressure inside the container. This negative pressure (suction pressure) is used to determine the soil moisture content. - The sensor part is highly accurate and environmentally friendly. - Each component can be detached (air tank part, pressure sensor part, PC pipe part, porous cup part). - It can be observed for a long time without water replenishment. - Pipe length can be specified and extended. For more details, please download the catalog or feel free to contact us.
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basic information
?Features? The air tank allows for measurements to be taken for an extended period without the need for water replenishment. The negative pressure sensor is a high-precision semiconductor pressure sensor that offers excellent stability, consumes low current, and is ideal for battery operation. It consists of a tank section, a negative pressure sensor section, a pipe section, and a porous cup section, all of which can be detached for easy maintenance.
Price information
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Delivery Time
P4
Applications/Examples of results
- Observation of soil moisture levels in plant cultivation - Measurement of moisture levels in embankments - Investigation of soil moisture stability in landslide areas *Automatic measurement is possible in combination with a data logger. Data logger LM-2 (sold separately)
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Company information
We consistently handle everything in-house from the design and development to the manufacturing and assembly of diffusion-type semiconductor pressure sensors. We respond quickly to the needs for small-lot custom products and are recognized for our unique value that sets us apart from major competing manufacturers.
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