Environmental Monitoring Sensors

Comprehensive Monitoring Designed for Compliance, Quality, and Control

Rees Scientific offers one of the most complete environmental sensor portfolios in the industry, delivering precision monitoring for the parameters that matter most in pharmaceutical, biotech, healthcare, and research environments. Whether you're ensuring product integrity, protecting personnel, or maintaining regulatory compliance, our sensors are built to perform in the most demanding applications.

Lab technician handling a tray of blood sample vials inside a medical refrigerator.

Temperature Monitoring Sensors

Monitor cold storage, ultra-low freezers, cryo tanks, and ambient conditions with highly accurate RTDs, thermocouples, and thermistors — supported by ISO 17025 calibration and 21 CFR Part 11 data capture.