5) wiring is correct meter is running, the instrument exhaust temperature and actual temperature digital display of measured difference of 40 degrees to 70 degrees. Even bigger difference, indicating that the instrument number and thermocouple indexing indexing number wrong. By thermocouple indexing number B, the correspondence between S, K, E, etc. thermocouple temperature and millivolts (MV) value point of view K-type thermocouple, K-type thermocouple same wholesale case temperature generated millivolt value (MV) B indexing the minimum number, S indexing number times smaller K-type thermocouple Main, K indexing large numbers, E indexing number K-type thermocouple maximum price, in accordance with this principle to distinguish. The main advantage of a high measurement accuracy. Direct contact with the measured object, is not affected by the middle of the media. 2, wide measurement range. Common thermocouple measured continuously from minus 50 degrees --1 600 degrees can be, some special thermocouple can be measured to the lowest -269 degrees (such as Gold and Iron nickel-chromium), up to 2800 degrees (such as tungsten, rhenium). 3, simple structure, easy to use. Thermocouples are usually composed of two different metal filaments, and without size restrictions at the beginning of the outer protective casing, it is very easy to use. K-type thermocouple Distribution | K-type thermocouple | force measuring instrument since K-type thermocouple measuring the force provided 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!