Used to demonstrate the expansion of solids on heating and contraction on cooling. It comprises a metal bar mounted on a rod with an insulated handle, and a U-shaped metal gauge, also mounted on an insulated handle.

We are manufacturers and suppliers of the Bar and Gauge Apparatus (aluminium), 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.