- WAVES & SOUNDS
Vacuum plate with electricity
Vacuum study: behaviour of sound waves.
Nitrile disk insures an absolute waterproofness
thanks to the bell jar (not included)
1 connector Ø12mm
1 connector Ø9mm
1 distribution valve 3 ways:
Closed output / output Ø12 / output Ø9
Dimensions: Ø250 x 90 mm
Weight: 2.220 kg
- Junior and senior high schools.
- Easy to use thanks to the distribution valve 3 ways.
- Can be used with all kinds of air pumps.