Buzzer for vacuum bell jar

Autonomie avec la pile fournie. Facile à positionner dans une cloche à vide,
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Availability: In stock

€40.00 Excl. Tax €48.00 Incl. Tax
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Data sheet Buzzer for vacuum bell jar


Buzzer fitted on foam to avoid any propagation of sound by vibration.
Sound variation by potentiometer.
Light indicator showing operation.


Power supply: 9 V battery (supplied).
Theme: human histology Vacuum

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