This industry standard spectroscope can be used for measuring light wavelengths and colours from various light sources. The spectroscope measures wavelengths from 400 to 700nm for detailed examination. * Measures wavelengths from 400 to 700nm * Eisco type PH100QA https://elecena.pl/product/27243922/eisco-ph100qa-spectroscope-kit 2024-11-12 https://elecena.pl/product/27243922/eisco-ph100qa-spectroscope-kit 2025-04-07 https://elecena.pl/product/27243922/eisco-ph100qa-spectroscope-kit 2025-05-25 https://elecena.pl/product/27243922/eisco-ph100qa-spectroscope-kit 2025-08-11