
KH.CQX-6 Six-Parameter Micro Weather Station for Smart Agriculture and Environmental Monitoring
High-Precision Ultrasonic Weather Sensor with Wind, Temperature, Humidity, Pressure, and Optical Rainfall Measurement | RS485 IoT Integration
Product Introduction
The KH.CQX-6 Six-Parameter Micro Weather Station is a compact and high-precision environmental monitoring device designed for continuous measurement of essential meteorological parameters, including wind speed, wind direction, air temperature, relative humidity, atmospheric pressure, and rainfall.
Integrating ultrasonic wind measurement technology with optical rainfall detection, the KH.CQX-6 provides real-time micro-meteorological data through a single compact sensor, reducing installation complexity while improving monitoring efficiency.
The sensor adopts advanced frequency-converting ultrasonic technology, eliminating common measurement errors caused by mechanical wear, startup delay, and temperature variations. Its integrated design enables stable operation for long-term outdoor deployment in smart agriculture, automatic weather stations, environmental monitoring networks, and IoT-based climate observation systems.
With RS485 MODBUS RTU communication and optional wireless transmission capabilities, the KH.CQX-6 can be easily integrated into telemetry systems, smart agriculture platforms, SCADA systems, and environmental data management platforms.
How It Works
The KH.CQX-6 uses ultrasonic technology to measure wind speed and wind direction by analyzing the transmission time difference of ultrasonic signals between sensor probes.
Temperature, humidity, and atmospheric pressure are measured through integrated environmental sensing elements, while rainfall is detected using an optical precipitation measurement method.
This integrated sensing approach provides:
- Multi-parameter meteorological monitoring from one device
- Real-time microclimate data acquisition
- No mechanical wear from rotating components
- Stable operation under changing weather conditions
- Easy integration into IoT monitoring networks
Key Features
Six-in-One Micro-Meteorological Monitoring
One integrated sensor measures:
- Wind speed
- Wind direction
- Air temperature
- Relative humidity
- Atmospheric pressure
- Rainfall
Providing comprehensive environmental data for weather observation and smart management applications.
Ultrasonic Wind Measurement Technology
Advanced frequency-converting ultrasonic technology ensures:
- Fast response
- Stable measurement accuracy
- No mechanical moving parts
- No startup delay or minimum wind speed limitation
Suitable for continuous outdoor monitoring.
Integrated Optical Rainfall Measurement
The built-in optical rainfall sensor provides real-time precipitation monitoring without traditional tipping bucket mechanical structures, reducing maintenance requirements.
Maintenance-Free Design
With no rotating components and no field calibration requirements, the KH.CQX-6 reduces maintenance workload and supports unattended long-term deployment.
Durable Outdoor Housing
The UV-resistant ASA engineering plastic housing provides:
- Weather resistance
- Long-term outdoor durability
- Protection against rain, sunlight, and environmental exposure
Suitable for agricultural fields, urban areas, and environmental monitoring sites.
Strong Anti-Interference Capability
Built-in watchdog circuit and automatic reset functions improve system stability during long-term operation in complex outdoor environments.
Flexible Communication and IoT Integration
Standard communication:
- RS485 MODBUS RTU
Optional interfaces:
- RS232
- USB
- Ethernet
Supports integration with:
- Automatic weather stations
- IoT platforms
- Telemetry systems
- SCADA systems
- Environmental monitoring networks
Wireless Remote Monitoring Support
Optional wireless modules enable remote data transmission with configurable update intervals for distributed monitoring applications.
Compact and Easy Installation
Integrated structure with snap-on probe assembly allows fast installation and reliable deployment in field environments.
Application Scenarios
Smart Agriculture and Precision Farming
Provides real-time microclimate data for:
- Crop growth monitoring
- Precision irrigation
- Greenhouse climate management
- Agricultural weather networks
Automatic Weather Stations
Used for local meteorological observation, including:
- Wind monitoring
- Temperature and humidity measurement
- Atmospheric pressure observation
- Rainfall monitoring
Urban Environmental Monitoring
Supports smart city applications such as:
- Urban microclimate observation
- Environmental data networks
- Local weather monitoring
Climate Research and Environmental Observation
Provides multi-parameter meteorological data for:
- Climate studies
- Ecological monitoring
- Scientific research projects
Renewable Energy Assessment
Supports:
- Wind resource evaluation
- Solar energy site analysis
- Environmental condition assessment
Coastal and Harsh Weather Monitoring
Suitable for deployment in:
- Coastal regions
- High humidity environments
- Remote outdoor monitoring sites
Technical Specifications
| Parameter | Measuring Principle | Range | Accuracy | Resolution |
|---|---|---|---|---|
| Wind Speed | Ultrasonic | 0–60 m/s | ±0.1 m/s | 0.01 m/s |
| Wind Direction | Ultrasonic | 0–360° | ±2° | 1° |
| Air Temperature | Diode junction voltage | -40–80°C | ±0.3°C | 0.01°C |
| Relative Humidity | Capacitive | 0–100% RH | ±3% RH | 0.01% RH |
| Atmospheric Pressure | Piezoresistive | 300–1100 hPa | ±0.25% | 0.1 hPa |
| Optical Rainfall | Optical | 0–4 mm/min | ≤ ±4% | — |
| Power Consumption | — | — | — | 0.84 W |

