Active Air Indoor-Outdoor Thermometer w/Hygrometer Active Air Active Air Indoor-Outdoor Thermometer w/Hygrometer (HGIOHT)Active 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 and record the high a... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
Active Air Hygro-Thermometer Active Air Active Air Hygro-Thermometer (HGIOHTJ)You'll find multiple uses for and multiple places to put this Active Air hygro-thermometer. Check the large number LCD display from a distance, and move it around with you as you go about your gardening tasks. The hygro-thermometer's readings are extremely accurate. Prop it up on your workspace, close to your plants, or wall-mou... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
Active Air Hygro-Thermometer Active Air Hygro-Thermometer (eco-2370)Active Air™ HygroThermometerActive Air™ HygroThermometer - This large number LCD display is visible
from a distance. Very accurate and hangs or mounts on a wall surface. Easily
readable display, hang or mount on wall, super value!Measures both Humidity and TemperatureEasily readable displayHang or mount on wallSuper value
... — Ships from Seattle, Washington USA....more info.