This LED Tower is a perfect add-on to the RSpec Explorer system. Turn on one LED at a time, or all of the lights at once.
The LED Tower is wonderful for demonstrating the properties of light and challenging your students to explain what they’re seeing. Comes with a small 110-220 power supply with 2-prong North American wall plug.
Just turn it on and point your RSpec Explorer spectrometer at it and you’re ready for an exciting classroom activity with your students.