Malvern Eddy Current Unit on Base Graduations_50mL setting UV sanitization cycle duration

setting UV sanitization cycle duration and restoring full cabinet function when the original switch fails under classroom use

the universal gate from which any other Boolean function can be built in digital-electronics work

armature winding

Suspends a 20mm solid brass cube from spring scales for Archimedes'-principle and buoyancy measurement

5A bobbin coil for the demountable transformer

Malvern Eddy Current Unit on Base Graduations_50mL setting UV sanitization cycle durationDemonstrates eddy current braking as circular magnets swing over a 4. 5 inch spinning aluminum disc, the pivoted magnet arm engaging or disengaging the induced drag on command.