Hospitals are one of the environments where the conditions of their areas must be constantly controlled to ensure safety in isolation rooms, operating rooms and other specialized services, continuously measuring the pressure of the room and indicating the conditions in which it is located. Pressure controls help hospitals and engineers to comply with the relevant standards of ASHRAE, AIA, CDC and USP. These products of the TSI brand through its exclusive thermal pressure sensor offers the most accurate, reliable and stable measurement. Leading this industry these products installed in more than 50,000 hospital rooms in the world's leading health facilities provide effective monitoring 24/7 isolation of areas where it seeks to protect either the patient or visitors of biological agents and pathogens. If the pressure or conditions change these devices can either inform, give alarm or even take some action by resetting the pressure to the levels set by using the hospital's HVAC systems automatically.