New Airborne Particle Counter Released by Biotest

Key Takeaways
Biotest AG’s APC SmartTouch simplifies cleanroom monitoring with dual-flow sampling, intuitive touchscreen navigation, and smart error-prevention tools in one device.
Revolutionary new Airborne Particle Counter Featuring easy touchscreen navigation and sampling at two flow rates in a single instrument

Biotest AG has launched its unique APC SmartTouch Airborne Particle Counter specifically designed for flow rates of both one cubic foot per minute (1 CFM) and 100 liters per minute (100 L/min), thereby significantly reducing cleanroom certification and monitoring costs. It supports fast and convenient color touchscreen handling and is equipped with two high-capacity batteries for flexible, continuous sampling. To minimize the likelihood of human sampling errors, a plan of the sample locations can be displayed on the touchscreen.

“With its exciting and unique features, the APC SmartTouch system is truly in a class of its own. For airborne particle counting in the pharma, biotech, medical device and sensitive food industries, there is currently nothing that matches its flexibility and convenience. It’s simply the smartest,” says Dr Frank Schulze, Executive Vice President Microbiology at Biotest AG.

Due to the different flow rates required for cleanroom filter testing (ISO 14644-1) and monitoring (ISO 14644-2), two different particle counters are usually employed. The APC SmartTouch eliminates the need to invest in multiple instruments, thereby also reducing the costs of the associated routine calibration events.

The APC SmartTouch features a large interactive color touchscreen with commonly used icons for easy and intuitive operation. All required actions start from the main screen, thus there is no need to access any submenus. This increases operating efficiency and saves considerable time.

For a visual representation of the sampling locations, including the designated sampling points, a graphic file is imported into the APC SmartTouch. By confirming that the proper samples have been taken, the potential for sampling errors is minimized. The instrument’s utility software stores designated sample location names for greater user convenience and allows defined parameter recipes such as counting mode, count time and initial wait time to be created.

Read more at Cleanroom.net

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Picture of About the Author: Brian P. Hoffman

About the Author: Brian P. Hoffman

Brian P. Hoffman is a National Company Liaison with more than 30 years of experience supporting HVAC infrastructure for mission-critical facilities. His work focuses on the integration, commissioning strategy, and operational performance of mechanical systems in environments where reliability and environmental control are essential, including data centers, laboratories, healthcare facilities, and advanced manufacturing operations.
Brian’s experience includes HVAC controls integration, commissioning practices, and lifecycle service strategies that help organizations maintain uptime and system reliability while adapting to changing thermal management demands in modern data center and laboratory environments. His work often focuses on the intersection of system design, operational performance, and long-term infrastructure planning.

Brian holds EPA Universal Refrigerant certification, commissioning and air balancing credentials, OSHA safety certifications, and the Wisconsin Health Care Engineering Association’s Health Care Construction Certificate. He is a graduate of the University of Wisconsin and a member of the Institute of Environmental Sciences and Technology (IEST). Through his writing and industry engagement, Brian shares insights on mechanical reliability, thermal management, and infrastructure strategy in critical facilities.

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