EISCO Labs Economy Spectroscope Tube, Pack of 6 auspowers_batchsix With accuracy of +/-2%

With accuracy of +/-2%

Weighing a scant 3

Fun red color

stick it to back of your phone or phone case

7/16"-20 SAE ORB x 3/8"-18 NPSM Thread

EISCO Labs Economy Spectroscope Tube, Pack of 6 auspowers_batchsix With accuracy of +/-2%EISCO Labs Economy Spectroscope Tube, Pack of 6 This spectroscope has been designed to let the user look through a slit spectrum of light decomposed by an optical system. The resulting spectra as viewed through the grating introduces students to many properties of visible light and optics. Allows students to quickly identify constituent wavelengths of visible light in many sources. An adjustable thin slit cap rotates to produce diffraction patterns in