Cleanroom Monitoring

Cleanroom monitoring is the continuous measurement and recording of environmental conditions within a cleanroom — a controlled environment where pollutants like dust, airborne microbes, and chemical vapours are kept within strict limits. Key parameters monitored include temperature, humidity, differential pressure, particle count, and air changes per hour.

Cleanrooms are classified by ISO 14644-1 standards (ISO Class 1 through ISO Class 9) based on the maximum allowable particle concentration. Pharmaceutical cleanrooms typically require ISO Class 5-8, depending on the manufacturing process.

Cleanroom environments are essential for pharmaceutical manufacturing, semiconductor fabrication, biotechnology, and medical device production. Environmental deviations can contaminate products, invalidate batches, and compromise patient safety. Continuous monitoring with automated alerts ensures conditions remain within specification at all times.