Industrial Soil Moisture & Temperature & EC Sensor MODBUS-RTU RS485 (S-Soil MTEC-02A)
This industrial-grade MODBUS-RTU RS485 Soil Moisture & Temperature & EC Sensor features high accuracy, reliability, stability, and durability. It can be widely used in monitoring soil moisture, soil temperature, and soil EC in professional application scenarios.
Please send an email to sensecap[at]seeed[dot]cc to request any technical support for this product.
High Performance: high accuracy, reliability, and stability
Compact Design: 3-in-1, soil moisture, temperature, and EC sensor
Universal Protocol: MODBUS-RTU RS-485
Wide range power supply: 3.6V ~ 30V
Industrial-grade Robustness: IP68 rated, suitable for long-term applications
Widely Applicable: can be used in soil, water, nutrient solution, and other substrates
Strong Anti-interference: made of flame-retardant epoxy resin
High Durability: anti-corrosion, with excellent performance for long-term use
User-friendly: easy to use, install and integrate
Soil moisture is the water stored in the soil. Soil temperature is the warmth of the soil. Soil electrical conductivity (EC) is the level of salts in soil (salinity). These parameters are very important indicators of soil fertility and health, which ultimately affect the plants. When there is a high soil salinity, the salt will make it difficult for the plants to consume water even though there is a high moisture level in the soil. This will ultimately "burn" the plants. Meanwhile, too much moisture in the soil is not only bad for the plants but also wastes water and adds extra burdens to our planet earth.
Plants grow best in their preferred environment, at the optimal ranges of soil moisture, temperature, and EC level. It's important for growers to get access to the data of these parameters, to get insights on what actions need to be taken to ensure plant health and higher yield.
This Soil Moisture & Temperature & EC Sensor MODBUS-RTU RS485 (S-Soil MTEC-02A) is designed with industry standards, featuring high precision and high sensitivity and durability. Incorporating three sensors (soil moisture sensor, soil temperature sensor, and soil electrical conductivity) into one, with auto temperature compensation, this sensor ensures the accuracy of measurements regardless of the environmental changes.
By measuring the dielectric constant of the soil, it can stably measure the soil VWC (volumetric water content) regardless of various soil types. The measurement conforms to current international standards for soil moisture measurement.
The stainless steel probe can be permanently inserted in the soil with quick testing for long-term use. This soil sensor is IP68 rated, very robust and durable, suitable to be applied at long-term monitoring of soil moisture, temperature, and electrical conductivity at scientific experiments, water-saving irrigation, gardening, greenhouses, outdoor farming, horticulture, golf turf management, forestry, precision agriculture, and other professional environmental monitoring scenarios. It can also be applied in the water, nutrient solution, and other kinds of substrates where the EC level is needed.
|Power Supply||3.6 ~ 30V DC|
|Operating Temperature||-40℃ ~ +85℃|
|Probe Material||Anti-corrosion special electrode|
|Sealing Material||Black flame-retardant epoxy resin|
|Cable Length||5 meters|
|Installation||All buried or probe into the media to be measured|
|Range||-40℃ ~ +80℃|
|Accuracy||± 0.5 ℃|
From completely dry to fully saturated
(from 0% to 100% of saturation)
|Range||0 ~ 10000 μs/cm|
Built-in temperature compensation sensor,
Horticulture and Gardening
Golf turf Management
Other Environmental Monitoring Scenarios
Please refer to the user manual for more details about the wiring diagram.