The Thermal Radiation System Apparatus is a set of tools that is used to measure the intensity of thermal radiation which is emitted by an object. The tools consists of 3 main components, viz: Leslie cube that has four different surfaces, lamp and radiation sensor (thermopile). Other than that this set of apparatus is also equipped with a power supply, digital multimeters, a rail and connector cables.

Experiment topics:

• The inverse square law
• The Law of Stefan-Boltzmann at high temperatures
• The Law of Stefan-Boltzmann at low temperatures