Temperature, Pressure & Humidity Device Calibration Protocols in Pharma Comprehensive Guide to Calibrating Temperature, Pressure, and Humidity Devices in Pharma Introduction Temperature, pressure, and humidity measuring devices are critical to GMP-compliant pharmaceutical manufacturing. Whether they monitor cleanroom environments, equipment conditions, or stability chambers, their accuracy directly affects product quality. Regulatory agencies such as the FDA, EMA, and WHO require routine calibration of these instruments with traceable standards and well-documented protocols. This article provides a step-by-step approach to calibrating temperature sensors, pressure gauges, and humidity probes, including protocol elements, acceptance criteria, documentation, and compliance requirements. Regulatory Requirements Calibration of instruments is…