The ETA hand2mind 23036 long-stem, dual-scale, digital thermometer is designed for classroom use. It has no glass tube or liquid to break or spill, increasing safety. Temperatures range from -58 to 302 degrees F (-50 to 150 degrees C). The thermometer measures 28cm in length. Students can change from C to F using a one-touch button. Includes a holder that can also be used as a handle. It was earlier known as Part No.: 9848E. Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology. ETA hand2mind develops educational and supplemental materials for teaching math, science, reading/language arts for pre-kindergarten through grade 12 students. The company, founded in 1968, is headquartered in Vernon Hills, IL.