791 Harbottle Apparatus
The Harbottle helps students understand the meaning of fluid pressure and pressure reduction. A Harbottle is a round, glass, container with a balloon stretched over its opening and a hole in the flattened base that is fitted with a rubber stopper. Students are amazed when the balloon remains inflated inside the bottle even though it is not tied off or sealed.
Be the first to hear about our new products and exclusive offers