Active Air Indoor-Outdoor Thermometer w/Hygrometer calicum It is named for the

It is named for the grower in Kent who first introduced the variety

Helps sandy soil retain water

rich & delicious

This makes it extremely cost effective

bulbous circle that commonly grows in the center of the cap

Active Air Indoor-Outdoor Thermometer w/Hygrometer calicum It is named for theActive Air's indoor outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current temperature and humidity levels. A remote probe allows you to sample two temperatures at once. Record the high and low points for both temperature and humidity. 3 meter sensor for temperature reading only Relative humidity sensor located on side of unit