The device works on the principle of thermoelectric phenomena, allowing both the generation of electrical voltage at temperature difference and the creation of temperature difference in the supply of electric current. This makes it ideal for studying the effect of Zeebeck and the effect of Peltiere in an educational environment.Suitable for educational demonstrations and laboratory exercises, this device offers a clear and practical way of understanding the connection between heat and electricity.The construction includes an acrylic glass housing with central location Peltier element located between two aluminium containers. They provide excellent heat conductivity and effective heat exchange between the element and the liquid inside them. The upper part has safe connectors and holes for setting thermometers, allowing precise monitoring of temperature changes.The applied clamp ensures stable contact between aluminum vessels and Peltiere element, which ensures optimal operation of the device.Volume of aluminium vessels: approximately 50 ml each.Dimensions: about 85 x 52 x 80 mm.Weight: approximately 365 g. 
