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Electric Doorbell

Electric Doorbell

78.42

In stock
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
 
Vacuum Experiment Plate, 1003166 [U21850], Vacuum
213.01 €
 
 
 
Product Data
Item No. 1003170 [U21854]
Weight 0.117 kg
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