The state-of-the-art airborne particle-counting hygiene enables precise real-time measurement in the range of 0.3 μm to 10 μm to provide a comprehensive picture of air quality. The results are presented in two units, either in number per m³, number per litre or number per 28.3l. Air sampling from the airborne particle-counting hygiene is performed by an internal pump.

The PCE-ATP 1-KIT3 is used to quickly and easily check the cleanliness of surfaces and water. The  ATP Testing Meter displays a measurement result on the large LC display after only 10 seconds. Up to 10,000 measurement data sets with time and date can be stored on the internal memory of the ATP measuring device.