Designed for dual flow rates: one for cleanroom filter testing (ISO 14644-1) and the other for monitoring (FDA/EUGMP), the portable APC SmartTouch is a complete, airborne particle counter system. It eliminates the need to invest in multiple instruments, and reduces costs associated with routine calibration events. Equipped with two high-capacity batteries, the instrument is designed for continuous sampling. A visual representation of sampling locations, including designated sampling points, minimizes risk of human errors. The instrument’s large color touch screen with commonly used icons facilitates easy and intuitive operability.