Four glass tubes of different shapes and cross-sectional areas are joined to a common horizontal tube, mounted on a base to show that the liquid level is constant.

We are manufacturers and suppliers of the Liquid Level Apparatus, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.