The purpose of this system is to respond smoothly at 350℃ and when connected to a Putrotech power generating device, under the thermoelectric elements that will be distributed on the market in the future, as well as to electric shocks and thermal expansion caused by heating and Contraction caused by temperature change Defects Problems arise from physical action. Through this device, the long-term durability of the thermoelectric element is measured in advance to check the product level and This is a durability meter against the power generation environment of thermoelectric elements to ensure unit price competitiveness by measuring the durability of commercially available thermoelectric elements.