The American Educational 6147 stethoscope is used for physiological study, and monitors the heart rate for detailed examination. The stethoscope can be used for investigating the function and importance of physical fitness, and supplements the 6214 heart fitness lab for versatile application (sold separately). The stethoscope is suitable for grades 3 to 9 and ages 8 to 15. Science education products are commonly used as educational aids in scientific classrooms and office settings.Science education products incorporate applied math and science principles into classroom and homeschool-based 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.American Educational Products, LLC, manufactures and supplies classroom materials and teaching tools for science and math education, as well as early childhood and active play products. The company was founded in 1986, and is based in Fort Collins, CO.