• Diffraction grating with series of parallel slits 500 lines/mm separates white light into its spectrum
• Measures wavelengths from ~400 to 700nm
• Accuracy of ±5nm for precise measurement
• Versatile for measuring spectras emitted from gas tubes, flame tests and basic astronomy applications
• Dimensions: 3 x 9 x 11 in. (7.62 x 22.86 x 27.94cm)
• Includes diffraction grating and scale

For use with Measuring spectras emitted from gas tubes, flame tests and basic astronomy applications