In agriculture, it is often vital to create a specific humidity level throughout an enclosure in order to provide the environment preferred by a specific plant. Smart Fog humidifier machines have been developed which use frequency technology to closely monitor the humidity in a closed environment and adjust it on the fly. These machines can be used to keep humidity levels within a strict range and are capable of releasing water droplets into the surrounding atmosphere evenly. Compared to Smart Fog, ultrasonic humidifier machines require maintanance and has run running costs.
