Suitable for industrial automation engineers, automotive technicians, and electronics professionals who require accurate measurement solutions in critical applications. Enables seamless integration into electronic control systems, delivering real time temperature data via RS485 communication protocols. Built with a metal housing and robust components; operates on 825 V supply (12 V recommended) with low current consumption of 813 mA for energyefficient operation. PT100 metal sensor transmitter with RS485 RTU communication for reliability and stable performance across a wide range from 20 to 400 C. Use cases and applications Automotive electronic control and power electronics: integrate for precise temperature monitoring in ECU, battery management, and thermal protection schemes. Industrial automation and process control: real time temperature feedback in control cabinets, machinery, and production lines over RS485 networks. Electronics development and testing: accurate PT100 sensing with RS485 RTU data transmission for bench testing, calibration, and quality assurance.