Resonance tube "compact"

For demonstrating "standing waves" and determining the speed of sound,
in combination with two holders and the piston;
Acrylic glass tube with glued-on scale
L=500 mm, Da=50 mm
Mass: approx. 410 g

Additionally recommended:
2 pcs. P1351-2H Holder for resonance tube "compact
1 pc. P1350-2S Piston for resonance tube "compact