for determining the velocity of sound and for demonstrating the transmission and resonance of sound
Port: Guang zhou
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Day
Payment Terms: T/T
Contact SupplierPackaging Detail: sea worth
Delivery Detail: 10
Mounted on a resonance box,used as a sound source,for determining the velocity of sound and for
demonstrating the transmission and resonance of sound,with the frequency of 256Hz,and the
error not more the 0.5Hz.