
KH.TSQ Multi-Parameter Soil Sensor for Smart Agriculture and Precision Irrigation
High-Precision Soil Moisture, Temperature, Conductivity, and Salinity Monitoring Sensor | RS485 IoT Integration
Product Introduction (pdf)
Product Introduction
The KH.TSQ Multi-Parameter Soil Sensor is a high-precision agricultural monitoring device designed for smart farming, precision irrigation, soil research, and environmental monitoring applications.
The sensor integrates four essential soil parameters into one compact probe:
- Soil moisture
- Soil temperature
- Electrical conductivity (EC)
- Total salinity
By providing real-time soil condition data, the KH.TSQ helps farmers, researchers, and environmental professionals optimize irrigation strategies, improve crop management, and monitor soil health.
The sensor features a durable, maintenance-free design for long-term outdoor deployment in agricultural fields and environmental monitoring sites. With RS485 MODBUS communication, it can be easily integrated with IoT platforms, telemetry systems, automatic irrigation systems, and smart agriculture management solutions.
How It Works
The KH.TSQ uses advanced soil sensing technology to measure electrical characteristics and environmental conditions within the soil.
The sensor analyzes soil dielectric properties and conductivity changes to calculate moisture content, temperature, electrical conductivity, and total salinity.
This multi-parameter measurement method provides:
- Real-time soil condition monitoring
- Accurate irrigation decision support
- Continuous field data collection
- Integration with smart farming systems
Key Features
Four-in-One Soil Parameter Monitoring
One integrated probe measures:
- Soil moisture
- Soil temperature
- Electrical conductivity
- Total salinity
Reducing installation complexity and providing comprehensive soil condition information.
High-Precision Soil Measurement
Advanced sensing technology provides stable and reliable measurements with:
- Fast response
- Strong anti-interference capability
- Long-term field stability
Suitable for precision agriculture applications.
Precision Irrigation Support
Real-time soil moisture and salinity data helps optimize:
- Irrigation scheduling
- Water consumption
- Crop growth management
- Soil condition control
Low Power Consumption Design
Energy-efficient operation supports:
- Long-term outdoor deployment
- Remote monitoring stations
- Solar-powered agricultural IoT systems
Durable Outdoor Construction
The rugged probe design provides reliable operation under:
- Agricultural field conditions
- High humidity environments
- Long-term soil installation
RS485 MODBUS Communication
Supports integration with:
- IoT agricultural platforms
- Data loggers
- Telemetry systems
- Automatic irrigation controllers
- Environmental monitoring networks
Easy Installation and Deployment
Compact probe structure enables quick installation and convenient integration into agricultural monitoring systems.
Application Scenarios
Smart Agriculture and Precision Irrigation
Provides soil data for:
- Crop growth monitoring
- Irrigation optimization
- Water-saving agriculture
- Field micro-environment management
Greenhouse and Protected Agriculture
Supports:
- Soil condition monitoring
- Automated irrigation control
- Crop production optimization
Environmental and Hydrological Research
Used for:
- Soil moisture observation
- Ecosystem monitoring
- Water resource studies
Geological Disaster Monitoring
Provides soil condition information for:
- Landslide risk assessment
- Soil erosion monitoring
- Ground stability analysis
Agricultural Research Projects
Supports:
- Soil science studies
- Crop experiments
- Agricultural technology research
Engineering and Landscaping Applications
Provides soil condition data for:
- Landscape management
- Soil quality evaluation
- Infrastructure environment assessment
Technical Specifications
| Parameter | Measuring Range | Accuracy | Resolution | Unit |
|---|---|---|---|---|
| Soil Temperature | -30 ~ 70 ℃ | ±0.3 ℃ (-10 ~ 50 ℃) | 0.01 | ℃ |
| Soil Moisture Content | 0 ~ 100% | ±3% (loam); calibration may be required for high organic matter soils (>12% carbon) or high clay soils (>45% clay) | 0.01% | — |
| Soil Conductivity | 0 ~ 20000 μS/cm | ±3% (15℃, 0–10000 μS/cm); ±5% full scale | 1 | μS/cm |
| Soil Salt Content | 0 ~ 12800 mg/L | ±3% | 1 | mg/L |

