The Endress+Hauser Omnigrad S TM501 is a highly versatile and robust modular RTD thermometer engineered for a broad spectrum of industrial process applications. Its modular design, featuring a replaceable mineral insulated (MI) insert, ensures flexibility and ease of maintenance, minimizing downtime. The TM501 delivers exceptional accuracy and long-term stability, making it a reliable choice for critical temperature measurements. It can be customized with a variety of process connections, insertion lengths, and terminal heads to fit specific installation requirements. With available approvals for use in hazardous areas (Ex), the TM501 is suitable for demanding environments in industries such as chemical, oil & gas, and power generation. For enhanced measurement and integration capabilities, it can be paired with a head-mounted transmitter, supporting common communication protocols like HART®, PROFIBUS® PA, or FOUNDATION Fieldbus™.