Investigate the thermal characteristics of three electrical thermometry devices. Explore the features and behavior of a closed loop digital temperature control system. The Thermoelectric Effects Apparatus consists of an oven containing a cooling fan, a massive metal block and electric heater supported on two thin struts, the three samples, and the control system sensor. A control unit provides the heating current and houses the digital temperature controller. The oven and the control unit are connected by three multi-pole cables. Additional Info: Investigate the thermal characteristics of three electrical thermometry devices. Explore the features and behavior of a closed loop digital temperature control system. Includes a detailed activity guide. Package Size(L x W x H): 16 X 16 X 16 (IN) Categories: Advanced Physics, Demonstrations HTS Code: 9023.00.0000 UNSPSC: 6.01049e+007 Country Of Origin: CHINA