Product Introduction

The KH.CQX-5 All-in-One Ultrasonic Weather Sensor with 304 stainless steel housing is a high-precision durable meteorological instrument designed for long-term outdoor deployment in coastal industrial and extreme-weather environments.

Integrating five essential parameters—wind speed wind direction air temperature relative humidity and atmospheric pressure, this compact sensor uses frequency-converting ultrasonic technology to deliver accurate stable and real-time weather measurements.

The corrosion-resistant impact-resistant 304 stainless steel housing ensures reliable operation in harsh conditions. RS485 MODBUS RTU provides standard real-time data output, with optional RS232 USB or Ethernet interfaces, allowing seamless integration with weather stations smart agriculture systems IoT networks and environmental monitoring platforms.

Key Features

• Hidden Ultrasonic Probe Design

The stainless steel top cover protects the ultrasonic probes and minimizes interference from rain snow and crosswinds, ensuring reliable wind speed and direction readings.

• Five-in-One Integrated Monitoring

Measures wind speed wind direction temperature humidity and atmospheric pressure simultaneously, providing comprehensive environmental observation and meteorological data.

• High-Accuracy Ultrasonic Measurement

Frequency-converting ultrasonic technology ensures stable readings without errors caused by startup wind speed thresholds or mechanical wear.

• Enhanced Anti-Interference

Built-in watchdog system and automatic reset provide stable long-term operation in harsh or dynamic outdoor conditions.

• Maintenance-Free Operation

No moving parts, mechanical wear, or on-site recalibration is required, reducing operational costs and ensuring continuous data collection.

• 304 Stainless Steel Housing

Corrosion-resistant and impact-resistant construction protects the sensor against harsh coastal, industrial, and extreme-weather environments.

• Flexible Communication Interfaces

Standard RS485 MODBUS RTU output with optional RS232 USB or Ethernet allows easy integration with telemetry systems SCADA platforms and IoT networks.

• Optional Wireless Monitoring

Supports remote IoT data transmission with update intervals of ≥1 minute, enabling real-time smart agriculture and urban environmental monitoring.

• Easy and Secure Installation

Snap-on fixing design ensures firm mounting during transport and field deployment.

Application Scenarios

• Coastal Marine and Offshore Meteorological Monitoring

Provides accurate wind temperature humidity and pressure data for marine climate research and coastal weather stations.

• Harsh-Environment Automatic Weather Stations

Ideal for industrial facilities, offshore platforms, and extreme-weather monitoring networks.

• Airports Ports and Industrial Facilities

Ensures continuous environmental monitoring and operational safety in critical transportation and industrial sites.

• Smart Agriculture and Irrigation Control Systems

Supports precision agriculture, greenhouse monitoring, and irrigation scheduling using real-time meteorological data.

• Wind and Solar Energy Site Assessment

Accurate measurements assist renewable energy site evaluation and energy yield forecasting.

• Highway Railway and Tunnel Weather Safety Monitoring

Enables transportation infrastructure safety and real-time weather observation.

• Urban Climate Observation and Smart City IoT Networks

Integrates with IoT environmental monitoring platforms for urban climate studies and smart city applications.

Technical Specifications