In pharmaceutical biotechnology, controlled environmental conditions are critical for product quality, patient safety, and compliance. Testo provides high-precision measurement technology, validatable monitoring systems, and qualified services for laboratories and cleanrooms. Temperature, humidity, differential pressure, and CO2 are reliably recorded, documented in compliance with 21 CFR Part 11, and made available in an audit-proof manner. Calibrated, long-term stable sensors, along with services from qualification to calibration, ensure consistent adherence to your specifications.