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Elektrisk dörrklocka (utbildningsprodukt)

Bell for demonstrating electro-magnetic operation of apparatus and verifying that sound waves sound waves do not propagate in a fine vacuum (< 1 hPa). Open acrylic housing with 4-mm safety sockets. Power supply: 6 V AC Dimensions: 100x95x50 mm³

1 590 kr Excluding VAT Leveranstid: 2-6 arbetsdagar

Baroskop

Beam balance on base with suspended polystyrene ball and adjustable counterweight for demonstrating buoyancy on a body due to atmospheric pressure. At a state of equilibrium a Baroscope is placed in a vacuum bell jar under atmospheric pressure. The air in the bell jar is then evacuated the Styrofoam sphere falls on account of the […]

1 590 kr Excluding VAT Leveranstid: 2-6 arbetsdagar

Vakuumrecipient

Inexpensive vacuum recipient made of transparent acrylic for experiments in coarse and fine vacuums. Comprises a base and vacuum cylinder with venting valve, manometer, inlet tap, entrance for contacts and rubber ring. Volume: 9 l approx. Leakage rate: < 0.5 mbars/h Base plate: 320x320x10 mm approx. Vacuum cylinder: 200 mm x 240 mm (diam.) approx. […]

6 590 kr Excluding VAT Leveranstid: 2-6 arbetsdagar