Product Introduction

The KH.CQX-5 Ultrasonic All-in-One Weather Sensor with 304 stainless steel housing is a high-precision meteorological monitoring device designed for long-term outdoor deployment in smart agriculture, weather stations, environmental observation networks, and harsh weather environments.

Integrating five essential meteorological parameters — wind speed, wind direction, air temperature, relative humidity, and atmospheric pressure — the sensor adopts advanced ultrasonic measurement technology to provide stable, accurate, and real-time weather data without mechanical moving parts.

Compared with traditional mechanical anemometers, the ultrasonic sensing technology eliminates mechanical wear and reduces maintenance requirements, ensuring reliable operation for long-term unattended monitoring.

The corrosion-resistant 304 stainless steel housing provides excellent durability in coastal, marine, agricultural, and extreme outdoor environments. With standard RS485 MODBUS RTU communication, the KH.CQX-5 can be seamlessly integrated with automatic weather stations, IoT monitoring platforms, telemetry systems, and smart agriculture management solutions.

How It Works

The KH.CQX-5 uses ultrasonic frequency-conversion technology to measure wind speed and direction.

The sensor calculates wind parameters by analyzing the transmission time difference of ultrasonic signals between multiple probes. Environmental sensors inside the unit simultaneously measure temperature, humidity, and atmospheric pressure.

This integrated measurement method provides:

• Real-time multi-parameter weather monitoring
• No mechanical wear or rotating components
• Stable performance under changing weather conditions
• Low-maintenance operation for long-term outdoor deployment

Key Features

Five-in-One Meteorological Monitoring

One compact sensor integrates:

• Wind speed
• Wind direction
• Air temperature
• Relative humidity
• Atmospheric pressure

Reducing installation complexity and providing comprehensive environmental data from a single device.

High-Precision Ultrasonic Wind Measurement

Advanced ultrasonic technology eliminates mechanical errors caused by traditional rotating wind sensors, providing stable wind measurements with fast response and high reliability.

Maintenance-Free Design

Without moving parts, the sensor avoids mechanical wear and reduces routine maintenance requirements, making it suitable for unattended weather monitoring stations.

304 Stainless Steel Industrial Housing

The corrosion-resistant stainless steel structure provides excellent protection against:

• Salt spray
• High humidity
• Rain and snow
• Strong outdoor exposure
• Harsh environmental conditions

Ideal for coastal, marine, and agricultural applications.

Strong Anti-Interference Capability

Built-in watchdog and automatic reset functions improve system stability during long-term outdoor operation.

Flexible Communication Interfaces

Supports:

• RS485 MODBUS RTU standard output
• RS232 (optional)
• USB (optional)
• Ethernet (optional)

Compatible with:

• Automatic weather stations
• IoT monitoring platforms
• Data loggers
• Telemetry systems
• SCADA systems

Wireless IoT Monitoring Support

Optional wireless communication modules enable remote weather data transmission for distributed monitoring networks.

Easy Installation

Compact integrated structure with secure mounting design allows fast deployment in weather stations, agricultural fields, and environmental monitoring sites.

Application Scenarios

Smart Agriculture and Precision Farming

Provides real-time weather data for:

• Crop growth monitoring
• Irrigation scheduling
• Greenhouse climate management
• Agricultural microclimate analysis

Automatic Weather Stations

Used for continuous meteorological observation, including:

• Wind monitoring
• Temperature and humidity measurement
• Atmospheric pressure observation
• Local climate data collection

Environmental Monitoring Networks

Supports outdoor environmental observation systems for:

• Climate research
• Ecological monitoring
• Regional weather observation

Renewable Energy Assessment

Provides meteorological data for:

• Wind resource evaluation
• Solar energy site assessment
• Renewable energy planning

Coastal and Harsh Environment Monitoring

304 stainless steel housing enables reliable deployment in:

• Coastal areas
• Islands
• High-humidity regions
• Extreme weather environments

Smart City and IoT Environmental Networks

Integrated with IoT platforms for urban microclimate monitoring, environmental data collection, and intelligent management systems.

Technical Specifications