| 类别 | 代号 | 分度号 | 测温范围℃ | 精度等级 | 允许偏差△t |
| 镍铬-镍硅 | WRNT | K | 0~800 | Ⅰ | ±1.5℃或±0.004│t│ |
| Ⅱ | ±2.5℃或±0.75│t│ | ||||
| 镍铬-铜镍 | WRET | E | 0~600 | Ⅰ | ±1.5℃或±0.004│t│ |
| Ⅱ | ±2.5℃或±0.75│t│ | ||||
| 铜-铜镍 | WRCT | T | -40~350 | Ⅰ | ±0.5℃或±0.004│t│ |
| Ⅱ | ±1℃或±0.75% t |
| 名称 | 型号 | 分度号 | 测温范围 | 公称压力 | 流速 | 保护管材料 |
| 单支热电偶 | WRNR-15 | K | 0~260℃ | ≤2MPa | ≤9m/s | 保护管(Ⅲ) M33×2 |
| WRER-15 | E | |||||
| 双支热电偶 | WRNR2-15 | K | ||||
| WRER2-15 | E | |||||
| 单支热电偶 | WRN-15A | K | 保护管(Ⅳ) ZG1"(NPT") | |||
| WRER-15A | E | |||||
| 双支热电偶 | WRNR2-15A | K | ||||
| WRER2-15A | E |


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