Accurate and reliable particle monitoring is essential for maintaining confidence in your environmental data, supporting compliance requirements, and ensuring the performance of cleanrooms and controlled environments.

Nano Clean provides professional Particle Counter Calibration services for a wide range of airborne particle counters, environmental monitoring systems, and air quality instruments. From handheld and portable units to remote monitoring devices, our calibration laboratory supports equipment used across pharmaceutical manufacturing, medical device production, healthcare facilities, aerospace applications, research environments, and advanced manufacturing sectors.

In addition to particle counters, we also calibrate selected air quality monitors, temperature sensors, and humidity monitoring equipment.

Choose your manufacturer below to view available calibration options and device-specific services:

Nano Clean provides:

• Standard Calibration: Performed in accordance with the original manufacturer's specification.
• ISO 21501-4 Calibration: Traceable calibration for airborne particle counters in accordance with ISO 21501-4:2018.
• ISO 17025 Calibration: Traceable verification to ISO 17025:2017 without instrument adjustment.
• Service & Repair Support: Available for many leading particle counter brands.
• Technical Assistance: Guidance on selecting the most appropriate calibration option for your application.

Regular Airborne Particle Counter Calibration helps ensure that particle counters continue to deliver reliable and repeatable measurements. Whether equipment is used for Cleanroom classification, environmental monitoring, process validation or contamination control, routine calibration plays an important role in maintaining measurement confidence and satisfying regulatory requirements.

Our engineers carry out the Calibration of Particle Counting Equipment using laboratory-grade reference systems and established testing procedures. Where required, we can perform traceable calibration to ISO 21501-4:2018, including count efficiency verification, false count rate and first channel sensitivity testing.

We support a wide variety of portable, handheld, benchtop and remote particle counters from many of the industry's recognised manufacturers.

Particle counters are used to measure non-viable airborne particulate contamination levels in accordance with the requirements of ISO 14644-1:2015 to determine Cleanroom classification.

In Cleanroom applications from Biotech to Nano-tech and pharma production to satellite assembly, particle counting is a routine quality requirement used to verify process environment performance as a benchmark for product performance.

Calibrating particle counters at regular intervals, will help maintain instrument accuracy, reduce uncertainty and ensure monitoring programmes continue to perform as intended.

We provide calibration support for equipment used across:

• Pharmaceutical Manufacturing: Environmental monitoring and contamination control.
• Medical Device Production: Controlled manufacturing environments.
• Healthcare Facilities: Critical and regulated spaces.
• Biotechnology & Research: Laboratory and development applications.
• Semiconductor & Advanced Manufacturing: High-performance clean environments.
• Aerospace & Defence: Precision manufacturing, service/maintenance and testing facilities.