12" Temperature/Humidity Gauge
Get temperature and humidity levels at a glance -- even from across the room. The Active Air temperature humidity gauge has a familiar clock face with large numbers on a large 12" dial. You'll always be informed of the climate in your growing environment.
What should the temperature and humidity levels be in my grow room?
Different plant species will favor conditions based on their indigenous regions of naturalization. Ex. Tropical plants will not thrive in cooler climates with low humidity. Experiment to determine the best results, however aim for approximately 80 degrees Fahrenheit with the grow light(s) on and around 50 percent humidity.