The Komodo Advanced Combined Digital Thermometer and Hygrometer is compact and easy to use. The unit offers a range of mounting options from mounting on wooden habitats or clipping to the top of our Glass Terrariums. They have easy to use controls and clear monitoring readouts, in and out of habitat temperature sensors and the ability to switch from Celsius and Fahrenheit on the display. Displays the maximum and minimum temperature and humidity the unit has reached.