This tin Leslie's cube apparatus has sides with different surface finishes: blackened, roughened, varnished and polished. It is ideal for use in experiments to show how objects emit and absorb heat.

In use, the apparatus is filled with water which is maintained at boiling point by a low Bunsen burner flame. Infra-red sensors, etc., can be used to compare the relative radiant heat output from each of the four faces.

• Top hole for filling and emptying
• Bung for thermometer
• The cube measures approximately 130mm
• Eisco type PH0411A

This copper Leslie's cube apparatus has sides with different surface finishes: dull black, bright black, white and bright. It is ideal for use in experiments to show how objects emit and absorb heat.

In use, the apparatus is filled with water which is maintained at boiling point by a low Bunsen burner flame. Infra-red sensors, etc., can be used to compare the relative radiant heat output from each of the four faces.

• Top hole for filling and emptying
• Bung for thermometer
• The cube measures approximately 100mm
• Eisco type PH0411B

EISCO PH0411C-SUP Leslie's Cube Superior, 13 cm Sides, Aluminium - The top opening is fitted with a stopper and it includes: 1 Apparatus Aluminium plate box with 13 cm sides. The vertical faces of the box are blackened, roughened, varnished and polished respectively. The apparatus is filled with water maintained at boiling point by a low bunsen flame. Infrared sensors may be used to compare the relative radiant heat output from each of the four faces.

• Manufacturers Code - PH0411C-SUP