Description
The 7-in-1 Soil Sensor for NPK, EC, pH, Temperature, and Humidity Detection is a multifunction soil monitoring device designed to provide real-time analysis of essential soil parameters. It integrates the measurement of nitrogen, phosphorus, potassium nutrients along with soil electrical conductivity, pH value, moisture level, and temperature in a single probe. The sensor is built with anti-corrosion stainless steel electrodes and a rugged waterproof enclosure, allowing long-term and stable operation in various soil conditions. It is widely used in agriculture, horticulture, greenhouse management, and smart irrigation systems to support precision farming and soil health assessment.
Technical Specifications:
- Measured Parameters: Nitrogen (N), Phosphorus (P), Potassium (K), Soil Moisture, Soil Temperature, Electrical Conductivity (EC), Soil pH
- Communication Interface: RS485 (Modbus-RTU)
- Power Supply: DC 5–24 V (model dependent)
- Probe Material: Anti-corrosion stainless steel electrodes
- Enclosure: Waterproof, epoxy-sealed housing
- Operating Temperature Range: –40 °C to +80 °C
- Soil Moisture Range: 0–100% RH
- pH Measurement Range: Approx. 3–9 pH
- EC Measurement Range: 0–20000 µS/cm
- NPK Measurement Range: Approx. 0–1999 mg/kg
- Protection Rating: IP65–IP68 (variant dependent)
Features:
- Measures seven key soil parameters in a single integrated sensor
- Anti-corrosion electrodes ensure long service life in saline and alkaline soils
- Waterproof and dust-resistant design for outdoor and underground use
- Stable and reliable RS485 Modbus output for long-distance communication
- Suitable for continuous, real-time soil monitoring
- Wide operating range for different soil and climate conditions
Applications:
- Precision agriculture and smart farming systems
- Greenhouse and nursery soil monitoring
- Soil fertility and nutrient management
- Automated irrigation and fertigation systems
- Agricultural research and environmental studies
- Garden, landscape, and horticulture monitoring