Diffraction Grating Light Scale Skeleton Models Anemometer with Temperature

Anemometer with Temperature

Tube diameter:12mm

and a chrome-plated

Luminous needle tip

used with bar magnet to show magnet field

Diffraction Grating Light Scale Skeleton Models Anemometer with TemperatureThis Diffraction Grating Demonstration Slide has three 20mm x 10mm gratings with 100, 300, and 600 lines per mm, mounted between glass plates. The viewing area of each section is 15mm x 10mm. Three lenses on one slide can be used to demonstrate diffraction of light or to measure wavelengths of light. Premium Quality: Light Scale is made of high grade construction all the way through, excellent build quality and proven reliability across the range.