7Semi Outdoor Temp & Humidity Sensor with Radiation Shield RS485 Modbus RTU
The 7Semi Outdoor Temp & Humidity Sensor with Radiation Shield is a reliable RS485 temperature and humidity sensor designed for accurate environmental monitoring in outdoor and industrial applications. It uses Modbus RTU communication over RS485, making it convenient to connect with PLCs, SCADA systems, data loggers, and compatible microcontrollers.
The multi-layer radiation shield helps reduce measurement errors caused by direct sunlight and radiated heat while maintaining natural airflow around the sensing element for more consistent readings. With its robust construction and mounting hardware, this outdoor temperature humidity sensor is well suited for weather stations, smart agriculture, greenhouse climate monitoring, HVAC systems, and other outdoor environmental monitoring applications where dependable temperature and relative humidity data are required.
Features:
- RS485 Modbus RTU Communication: Enables stable, long-distance data transmission and seamless connectivity with PLCs, SCADA systems, data loggers, and microcontrollers.
- Adjustable Communication Speed: Supports Modbus RTU baud rates ranging from 9600 to 115200 bps, offering flexible integration across various systems.
- Temperature & Humidity Measurement: Continuously monitors ambient temperature and relative humidity for accurate environmental condition tracking.
- High Temperature Precision: Offers temperature measurement accuracy of up to ±0.1°C, ensuring reliable environmental monitoring.
- High Humidity Precision: Provides relative humidity accuracy of up to ±1% RH for dependable moisture-level measurements.
- Multi-Layer Radiation Shield: Reduces measurement inaccuracies caused by direct sunlight and surrounding radiant heat, improving sensor reliability.
- Optimized Natural Airflow: The ventilated shield design promotes natural air circulation around the sensing element for more representative ambient readings.
- Wide 9–36V DC Power Input: Supports a broad operating voltage range, making it suitable for industrial, automation, and remote monitoring installations.
- Designed for Outdoor Applications: Ideal for weather stations, smart agriculture, greenhouses, HVAC monitoring, and industrial environmental monitoring where reliable outdoor measurements are required.