Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs auspowers_batchone Widely applied in 3D printer

Widely applied in 3D printer

Square shoulder allows for nut to be tightened or loosened

5" Utility Straps with Buckle Adjustable

Package Included: 1x 110mm Timing Belts 1x 200mm Timing Belts 1x 300mm Timing Belts 1x 400mm Timing Belts 1x 610mm Timing Belts

Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs auspowers_batchone Widely applied in 3D printerEconomy Spectroscope Tube 500 Lines mm Grating Eisco Labs This is a basic spectroscope that can view spectra emitted by light sources. It's lightweight, easy to use, and makes a great activity both in the classroom and at home. Experiment with different kinds of lights both indoors and outdoors. Spectroscope measures 10. 25" long. Body has a diameter of 1", and ends have a diameter of 1. 15". There are 500 lines mm on the grating. Product Features