How do Room Pressure Monitors work? In the industrial sector, there are various work environments that require a constant measurement of environmental pressure, such as calibration laboratories. To ensure that there are no particles in the indoor air, a constant overpressure is generated. This ensures that bacteria or particles do not enter the laboratory during the brief opening intervals of the doors. The Room Pressure Monitors with moisture analyser allows employees to ensure constant and simple control of atmospheric pressure in the room. The barometer, when is it interesting to monitor atmospheric pressure? A clean room is subject to certain conditions. The room is classified for a type of use based on the purity of the air. The classification process is carried out only once during commissioning. Although it is also repeated during periodic inspections and for classification changes. Deviations from the pressure values in the room can have serious consequences