Thermocouples are widely used temperature measuring devices in the industry. They are produced by pairing two kinds of thermoelectric materials with excellent thermoelectric properties. One is a positive electrode material, and the other is a negative electrode. One end is welded together as a hot end and the other end (cold end) is connected to a measuring instrument. Both of these hot electrode materials have a large electromotive force due to the difference in temperature at both ends, which is called a thermoelectric potential. Our products have good thermoelectric stability and reproducibility, wide temperature range, high precision, strong anti-oxidation performance, easy use and long life. For the manufacture of various types of thermocouples, thermocouple materials, compensation wire and so on.
| Thermocouple index number | Product Name | Classification | Polarity | Code | 
| K | Nichrome wire | NiCr10 | Positive electrode | KP | 
| Nickel-silicon alloy wire | NiSi3 | Negative electrode | KN | |
| E | Nichrome wire | NiCr10 | Positive electrode | EP | 
| Copper-nickel alloy wire | CuNi45 | Negative electrode | EN | |
| J | Iron wire | Iron | Positive electrode | JP | 
| Copper-nickel alloy wire | CuNi45 | Negative electrode | JN | |
| T | Copper wire | Copper | Positive electrode | TP | 
| Copper-nickel wire | CuNi45 | Negative electrode | TN | |
| N | Nickel chrome silicon alloy wire | NiCr14Si | Positive electrode | NP | 
| Nickel-silicon-magnesium alloy wire | NiSi4Mg | Negative electrode | NN | |
| According to customer’s request for supply. | ||||
Telephone:024-25716660
E-mail:info@towerjinn.com
Company:Shenyang Towerjinn Technology Co.,Ltd.
Address:NO.8-1 Weigong South Street, Tiexi District, Shenyang City.