Temperature and Humidity Sensor RT-THD-M — Technical Datasheet The Temperature and Humidity Sensor is a high-quality, reliable tool for accurate environmental sensing. Its advanced features, such as CMOSens technology and multi-point calibration, ensure consistent and accurate measurements, while its IP65 waterproof rating and breathable shell make it ideal for use in harsh environments. With its I2C interface, this probe is easy to integrate into existing systems, and its durable metal probe ensures long-lasting performance. In Rack Monitoring Connected through MODBUS for master device In the Rack Monitoring System, temperature sensors to measure both the internal and external temperatures of the rack. If the temperature becomes too high or too low, the system quickly detects the issue. It then instantly triggers an alert. Product Specification Operating Voltage: 12V Interface: I2C Temperature Range: -40 to 125 oC Humidity Range: 0~100%rh Temp Accuracy: a=+/- 0.3 C Humidity Accuracy: a=+/- 3 % Connector: RJ-45 Communication: MODBUS Ordering information RT-THD-M — Ethernet/MODBUS · W75xH116xB30 Applications - Rack Monitoring Controller - Environmental Monitoring Sections present in the PDF but not reproduced here: system diagram, product dimensions, calibration, certification, warranty, revision history.