Product Introduction (pdf)

Product Introduction

The KH.QX-3 Integrated Temperature Humidity Atmospheric Pressure Sensor is a high precision environmental monitoring device designed for long term outdoor weather monitoring, smart agriculture climate observation, and meteorological monitoring systems.

This compact sensor integrates temperature measurement, relative humidity sensing, and barometric pressure monitoring into one device, providing stable and reliable atmospheric data in changing environmental conditions.

With RS485 MODBUS RTU communication, the sensor can be easily integrated into weather stations, agricultural monitoring systems, environmental monitoring networks, and industrial IoT platforms.

Its durable ASA engineering plastic housing ensures reliable operation in harsh outdoor environments, while maintaining consistent and accurate measurements for long term monitoring applications.

Key Features

• High Precision Environmental Monitoring

Provides accurate temperature, humidity, and atmospheric pressure data for meteorological stations, environmental monitoring systems, and climate observation networks.

• Integrated Multi Parameter Sensor

Combines temperature sensor, humidity sensor, and barometric pressure sensor in one compact device, reducing installation complexity and lowering equipment cost.

• Durable Outdoor Structure

ASA engineering plastic housing offers strong resistance to UV exposure, corrosion, and extreme outdoor environments, ensuring long service life.

• Maintenance Free Operation

The non mechanical sensing structure improves long term stability and significantly reduces maintenance requirements.

• Strong Anti Interference Performance

Built in watchdog protection and automatic reset functions ensure continuous and reliable operation in complex industrial environments.

• Flexible Communication Integration

Standard RS485 MODBUS RTU output with optional RS232, USB, or Ethernet communication, enabling seamless integration into monitoring platforms.

• Optional Wireless Monitoring

Supports wireless transmission modules, allowing remote monitoring and real time environmental data collection.

Application Scenarios

• Smart Agriculture Monitoring

Used in precision farming, greenhouse climate monitoring, irrigation control systems, and agricultural weather networks.

• Meteorological Stations

Suitable for automatic weather stations, regional climate monitoring, and meteorological data acquisition systems.

• Transportation Safety Monitoring

Installed on highways, bridges, and tunnels for environmental monitoring and infrastructure safety management.

• Renewable Energy Monitoring

Applied in wind farms and solar power stations to monitor environmental conditions affecting energy production.

• Marine and Coastal Monitoring

Supports coastal weather observation, marine environmental monitoring, and offshore meteorological networks.

• Urban Environmental Monitoring

Used in smart city climate monitoring, atmospheric pressure observation, and urban environmental data platforms.

Technical Specifications