The Zoo Med High Range Reptile Thermometer is designed to be easy to set up and easy to use. It features a solar powered design that makes it energy-efficient and eliminates the need for batteries. The thermometer measures temperatures from 70 degrees Fahrenheit to 105 degrees Fahrenheit and has an upper temperature rating of 105 degrees Fahrenheit. The thermometer also features an independent probe that provides measurements at different locations. The thermometer is made of plastic for durability and is designed to be used in a variety of habitats including aquariums, terrariums, zoos, and more.