This Linear Expansion testing device makes studying the expansion of metals simple and instantly visible to the student. A metal rod is inserted into the steam chamber and steam is applied. Expansion of the rod is immediately registered by the dial indicator that is mounted on one end. The heat jacket has three inlet tubes for water intake, outlet and
thermometer insertion. Unit includes four metal rods 6mm x 60cm of aluminum, steel, copper, and brass. A steam source is not provided. The unit measures 8 x 10 x 70cm.
Instructions included.
