High-Precision Humidity Measurement
Reliable Measurement for Compliance, Quality, and Safety
In the pharmaceutical industry, measurement accuracy underpins product safety and regulatory compliance. Whether in sterile filling lines, drying systems, cleanrooms, or storage facilities, all relevant parameters must be controlled, verified, and documented. GMP, ISO 14644 and FDA require continuous monitoring, traceable calibration, and certified devices in ATEX/IECEx-classified zones. E+E Elektronik provides cleanroom-ready sensors for humidity, temperature, differential pressure, air velocity, dew point, and CO₂ all designed with robust, sterilisation-resistant construction. This ensures precise, regulation-compliant measurements across the entire pharmaceutical value chain.
- Sterilisation-resistant design with catalytic H₂O₂ filter caps, proprietary E+E sensor coating, and stainless-steel housings
- Complete measurement portfolio for process machinery and environmental monitoring
- Accredited in-house calibration for demonstrable accuracy and NMI traceability
- Seamless integration into process control systems, BMS, and EMS via analogue and digital interfaces
Products

HTS401
Modular Humidity and Temperature Sensor for Demanding Climate Control
The HTS401 delivers precise and fail-safe humidity and temperature measurement for demanding environments. With ±0.95 % RH and ±0.1 °C (0.18 °F) accuracy and an operating range from −40 °C to +80 °C (−40 to +176 °F), it integrates flexibly from outdoor installations to cleanroom applications.










