Description
The Siemens 186-0019 20-90% Pneumatic Room Hygrostat is a highly effective pneumatic instrument to control the humidity level in the heating ventilation and air conditioning system. This wall-mounted hygrostat is designed to work within the control range of 20% to 90% relative humidity (RH) ideal for many applications that require humidity control. Like other pneumatic control devices, The Siemens 186-0019 20-90% Pneumatic Room Hygrostat operates through air pressure and maintains the humidity at the right level and with great stability.
