• Ideal apparatus for the comparison of the thermal conductivity of different metals quickly and conveniently
• Features convenient liquid crystal indicators mounted in robust holders that show how a red zone of 40⁰C moves up the bars
• Comprises of four metal bars of the same shape & size
• The tip of the heated bars are immersed into cold water in a beaker to show how conductivity applies to heat leaving the metal or into a beaker with hot water
The tops of the bars are designed to be touched with a fingertip to reinforce the colour observations of the bars.
Care should be taken when dealing with boiling water.