Resonance tube "compact"

For demonstrating ‘standing waves’ and for determining the speed of sound, in combination with two holders and the piston;
Thick-walled acrylic glass tube with scale
Dimensions: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"