1) Remove the thermocouple thermocouple sensor thermocouple inputs quotes from the instrument, and then any one wire thermocouple inputs shorted the meter. Energized, the digital display value row about room temperature thermocouple sensor on the meter, indicating an open thermocouple internal wiring, replace the same type of thermocouple. If the above-mentioned condition is described instrument during transport, the input of the instrument is damaged, to exchange instruments. 3) the faulty thermocouple removed from the instrument, using a multimeter on ohms measurements (R) * 1 files, two tables with a multimeter to measure thermocouple stick at both ends, the resistance value is large if the thermocouple is displayed on the multimeter sensor prices, indicating internal connections open thermocouple thermocouple sensor wholesale replacement of the same type of thermocouple. Otherwise, there is a certain resistance, indicating a problem with the input of the instrument, the instrument should be replaced. Thermocouple sensor manufacturers | thermocouple sensor | force measurement instrument thermocouple sensors since the force measured by the Shanghai Automation Instrumentation Co., Ltd .. Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) strong, credible, in Shanghai Zhabei District, flow meters and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the force measured since the instrument into the brilliant and you work for a better future!