Specific Gravity Kit with Newton Scale and 3 Metal Cubes Light & Optics_Color Bobbin-wound coil for the demountable

Bobbin-wound coil for the demountable transformer with panel-mount 4mm sockets and an enclosed earth connection

this cover-protected single rheostat carries a constantan winding with 4mm safety socket terminals

this super-taster set pairs PTC

A safety-door interlock prevents contact with energized electrodes by cutting power whenever the door opens

Built for detailed cell study

Specific Gravity Kit with Newton Scale and 3 Metal Cubes Light & Optics_Color Bobbin-wound coil for the demountableMeasures specific gravity with a complete kit: 1N 100g dynamometer, aluminum displacement vessel, catch bucket, and three 0. 75 inch metal cubes in iron, copper, and aluminum.