A Temperature Calibrator is a precision instrument used in industrial settings to verify and adjust the accuracy of temperature sensors and devices, such as thermocouples, RTDs, and temperature transmitters. It generates stable, controlled temperature signals for calibration, ensuring compliance with industry standards. Key features include high accuracy, wide temperature range, portability, and compatibility with multiple sensor types. Common applications include process control, HVAC, pharmaceuticals, and food processing, where reliable temperature measurement is critical.