"The PNG-030 is a friendly humidity controller that has been developed to offer both accuracy and simplicity at the same time. It allows you to track your humidity level at all times with its LED display. Change from humidification to dehumidification with the push of a button. Controls a humidifier, dehumidifier or fan. Select your wanted differential from the four preset settings, dial in your wanted humidity level, and you are ready to grow!
- Displays ambient relative humidity
- Day and night setpoints adjustable from 20% to 90%
- Adjustable differential
- Operating mode: Humidification or Dehumidification
- 3-year warranty
- Made in North America