The hygrostat type HG120 is used as an on-off controller to control the relative air humidity in climatic cabinets, to control air humidifiers and dehumidifiers in offices and computer rooms.
Other areas of use are storage of foodstuffs and luxury foods, cooling rooms for fruit and vegetables, greenhouses for gardening use, the textile industry, the paper and printing industry, the film industry and hospitals.
The hygrostat HG120 can be used almost anywhere that air humidity has to be regulated or monitored. The room hygrostat HG120-2 is
equipped with a 2nd microswitch. It can be used as a 2-level controller or as a max-min controller. Room hygrostats with adjusting knob and internal scale are available for all variations. The type designation has a small “i” at the end, e.g. HG120i.