A "Cast Premelt Controller" likely used for one of the metals and alloys experiments conducted on Spacelab, measuring approximately 7 x 9 x 7, marked with part numbers on the side, "14981-96M80805-1-S102." The unit has a temperature readout display at the top, a module selector, "set point" adjustment knob, and two toggle switches. Several pieces of Velcro are affixed to the back and sides. In fine condition.
