Exo Terra Digital Thermometer/Hygrometer Combo: A 2-in-1 digital gauge that measures both temperature and humidity in the terrarium. It features an easy-to-read LCD display and comes with a remote sensor probe that can be placed inside the habitat. The device provides accurate readings to help you maintain proper heat and humidity levels for your reptile. With a single compact unit, you can monitor environmental conditions and adjust heating or misting as needed, ensuring a healthy and comfortable enclosure.