工艺： 热电偶是由两个根不同的导体材质组成，让测量端与参比端它们形成温差就会产生热电势，工作仪表就会显示出热电势所对应的温度值。

    用途： 用于空气、气体、液体、以及固体表面的温度测量。它与记录仪表或与电子计算机配套使用。

    特点： 它能测不同介质的工作温度(0-1300℃)。机械绝度高，耐压性能好。

Technology: thermocouple root of the two different conductor material composition, measuring end-to-reference them with a temperature will result in thermoelectric power, the instrument will show thermoelectric potential value of the corresponding temperature.
Applications: Used in air, gases, liquids, solids and surface temperature measurement. It records and electronic instruments or the use of computer matching.
Features: It can test different medium temperature (0-1300 ℃). Machinery must high pressure good performance.