Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs auspowers_batchone Best for working with wet

Best for working with wet & oily hand

Product Specifications: the IDEAL electric wire cutter perfectly fits in the palm and does not weigh down you tool belt

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

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 Best for working with wetEconomy 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