Quantitative Analysis Spectroscope
by Envision
3,298% Sales Rank in Industrial & Scientific: 261 (was 8,871 yesterday) 
(3)Buy new: $12.95
(Visit the Movers & Shakers in Industrial & Scientific list for authoritative information on this product's current rank.)
Review & Description
Reveal the hidden nature of color and visible light with this durably constructed, economical spectroscope. Begin investigating bright line spectra to unveil the atomic origin of light the instant you pick up this hand-held spectroscope. Contrast the differences between gas discharge (fluorescent) and incandescent lights. Discover the workings of diffraction gratings and how they separate white light into its component colors. Measure the wavelengths of visible light from 4000-7000 Angstroms with the precision of ±50 Angstroms using the built-in scale. Instructions review the historical aspects of light theory, diffraction gratings, and provides suggestions for numerous experiments to help you unlock the world of visible light. Grades 5-12.
Product Details
- Amazon Sales Rank: #547 in BISS
- Brand: Envision
Features
- Housed in an unbreakable plastic case
- Wavelength range: 4000 to 7000Å (400 to 700nm)
- Accuracy: ±50Å
- Overall length: 7.88 in. (20cm)
- Scale length: 1.5 in. (37mm)
