Description

125 inch Alnico horseshoe

and polished — letting an infrared sensor compare emissivity at boiling-water temperature

Offering four-decade rotary selection from 0 to 11

Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt

Reproduces Oersted's 1820 experiment

Bench Clamp Pulley Fitting with Nylon Ball Bearing Material_Bristle 125 inch Alnico horseshoeNylon ball bearing pulley with a bench clamp fitting for edge mounting on a worktable, the lower friction variant of the metal bearing bench clamp pulley in the series.

Exchange/Return Notes

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Bench Clamp Pulley Fitting with Nylon Ball Bearing Material_Bristle 125 inch Alnico horseshoe

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