Alongside temperature, the physical measurement parameter of pressure is one of the most important and most measured parameters for applications in research and engineering. A large number of measuring tasks have become indispensable for a wide range of applications in heating, sanitation and air-conditioning sectors, in process engineering and in many other areas.
Measurement on air conditioning and ventilation systems
A good working climate goes without saying nowadays in most companies, at least from a technical point of view – ultimately, there are high-performance ventilation and air conditioning systems in modern workplaces. Testo's portable differential pressure measuring instruments help you with the reliable measurement of the pressure difference in front of and behind the filter.
We recommend flow measurement with a pitot tube, in particular where there are high flow velocities and highly contaminated flows in air conditioning and ventilation ducts.
Measuring flow velocity in process air
Commissioning and maintenance of refrigeration systems and heat pumps
Measurement and monitoring in indoor areas and laboratories
Ambient conditions in laboratories must be measured or monitored during calibrations or trial setups. Pressure measuring instruments must provide pressure measurement results continuously here. The testo 622, for continuous pressure measurement, also measures absolute pressure in addition to temperature and humidity. The hygrometer, which is equipped with a pressure index, shows the current measuring values, along with the date and time, in a large, clear display.