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img509 Vacuum: Electric Doorbell

Electric Doorbell

Catalog number: 1003170
Product availability: Delivery date HERE
Weight: 3 Kg
Price incl. VAT4 138,20 CZK
Description 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

Required:
1003166 Vacuum Experiment Plate
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