Electric Doorbell – 1003170Bell for demonstrating electro-magnetic operation of apparatus and verifying that 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
Electric Doorbell
Original price was: $136.78.$97.41Current price is: $97.41.
Sale!38 in stock
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