The GALLTEC+MELA HG80 series hygrostats are mainly used as on/off controllers for different climatic conditions, for cabinets, and offer quality air control humidification and dehumidification. They are commonly used in foodstuff and luxury goods storage and warehouses, in fruit and vegetable cooling rooms, greenhouses, textile industry, paper and printing industries, film industry, hospitals etc. They are a highly durable, robust, and reliable for constant humidity regulation and measurement.