Description

adjustable resistance

reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating

Bulk 144-pack of pre-cleaned 75 x 25mm glass microscope slides features frosted labeling ends and ground polished edges for high-volume teaching labs

Built around electron-microscope reference detail

and a 1-degree protractor

3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" adjustable resistanceThree speed manual transmission with reverse in a clear plated case, hand cranked so students trace how shifter engagement alters gear ratios and output torque selection.

Exchange/Return Notes

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3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" adjustable resistance

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