As a Gold Channel Partner to the industry’s leading particle counter manufacturer, TSI Inc, Validair Monitoring Solutions offers the AeroTrak® range of Airborne Particle Counters and the BioTrak® Real-time Viable Particle Counter for aseptic biopharma applications.

All Validair particle counters are designed to meet the rigid requirements of cleanroom applications. AeroTrak Airborne Particle Counters include handheld, portable and remote access models that comply with the stringent requirements of ISO 21501-4. BioTrak is a fixed-position continuous monitoring solution for microbial particle monitoring. All instruments are calibrated to NIST traceable PSLs using TSI’s world-class Classifier and Condensation Particle Counters, the recognised standard for particle measurements.


Our Particle Counters

Thanks to direct collaboration with our customers, we quickly identify optimum solutions with all special circumstances taken into account. That’s how we deploy our extensive expertise effectively to provide the very best systems.

Hand Held Counters

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Portable Counters

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Remote Counters

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