Short linear dilatometer with alcohol gel heater and digital rod thermometer

Function

Intended for experimental study, physics laboratory and carrying out physics experiments on: Thermal expansion. Determination of the coefficient of linear expansion of copper. Copper and its metal alloys. How to read the variation in length on the meter scales. Determination of the coefficient of linear expansion of brass. Brass and its metal alloys. Determination of the coefficient of linear expansion of steel. Steel and its metal alloys, etc.