Pasco • OS-8443 Diffraction Grating Set (10-pack)
The PASCO OS-8443 Diffraction Grating Set provides a convenient, classroom-ready solution for exploring light diffraction and wavelength measurement. Ideal for group activities and lab work, this durable 10-pack supports clear observation of interference patterns and fundamental optics concepts.
- Description
- Product Specifications
Description
This set of 10 diffraction gratings are mounted on stiff cardboard and have printed sample spectra. This allows students to identify the gas in a spectral tube by comparing the spectral lines they see through the grating to the printed spectral chart. The printed spectra include hydrogen, helium, mercury, sodium, and neon.
The cards are easy to hold and the printing encourages students to orient the grating in the proper direction to see the spectrum (unlike the traditional square slide).
The gratings have 1000 lines/mm.
What’s Included
- 10x Diffraction Cards
| Grating resolution | 1000 lines/mm |
| Grating dimensions | 5 cm wide, 3.8 cm high |
| Card dimensions | 7 cm wide, 12.4 cm high, 0.6 mm thick |
| Printed spectra | H, He, Hg, Na, Ne |
