Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs auspowers_batchone Package Included: 1x 110mm Timing

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

5" Utility Straps with Buckle Adjustable

constant force spring

Main Features: It can be used for end turn bundling and connection insulation in small motors

Best for working with wet & oily hand

Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs auspowers_batchone Package Included: 1x 110mm TimingEconomy 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