PT100 Metal Temperature Sensor Transmitter with RS485 RTU Real time temperature data via RS485: Delivers continuous temperature readings to electronic control systems for monitoring and control. Rugged metal construction: Built with metal components to withstand harsh environments found in manufacturing facilities, HVAC diagnostics, and automotive testing. Precise PT100 RTD sensing: Uses a PT100 metal sensor transmitter for accurate temperature measurement with reliable RS485 RTU communication. Wide supply voltage with low power draw: Operates from 8 to 25 V DC, with 12 V recommended; current consumption is 8 13 mA for energy efficient operation. Wide temperature range: Accurate performance across 20°C to 400°C. Reliable integration and compatibility: RS485 RTU output supports robust, long distance communication with electronic control units and other control systems. Practical use scenarios: Machinery diagnostics in manufacturing facilities to monitor critical temperatures in real time. HVAC system diagnostics to ensure safe operating temperatures and early fault detection. Automotive engine temperature testing under extreme environmental conditions for performance and safety assessments.