The Rspec Explorer is a web cam with diffraction grating attached. A live image, or previously acquired pictures of a spectrum can be viewed and shown to a class, and features explained and analyzed.
The Rspec software (shown above) allows for spectral analysis, and can be downloaded here: https://www.fieldtestedsystems.com/GetRex/. As long as the camera is plugged into your computer, a software license passcode is not required. Both mac and pc versions are available.
The LED tower (shown in top photo above, next to spectral tube) contains 11 different LED’s of various wavelength, and pairs well with the camera as a demo.
Located in L35, Isle G, top shelf, next to diffraction gratings.