Leslie Cube with Heater (115 V, 50/60Hz)

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Hollow cube made of aluminium for quantitative analysis of thermal radiation from a hot body as a function of temperature and the nature of the surface. Rotatable cube with built-in 150-W lamp and integrated temperature sensor for regulated heating of surfaces to a variable temperature. With holder for thermopile. One side each is plain, matt, white or painted black.
Heater power:                      150 W
Max. temperature:               120°C
Resolution:                           1°C
Display:    Two rows for actual and set-point temperatures
Dimensions:                         250 x 250 x 220 mm³
Weight:    1.8 kg approx.

Advantages:

Regulated electric heater with 150 W lamp
Easy adjustment and display of actual and set-point temperatures
No naked flame and no hot water required
The cube can be turned, ensuring all surfaces are equidistant from the thermopile
No additional stands needed

Experiment Topics:

Introduction to thermal radiation
Stefan-Boltzmann law