型號(hào) | 分度號(hào) | 測(cè)量范圍 | 精度等級(jí) | 允許偏差 |
WRN-B、WRNK-B WRN2-B、WRNK2-B | K | 0-800℃ | I | ±2.5℃或±0.0075∣t∣ |
II | ±2.5℃或±0.0075∣t∣ | |||
WRE-B、WREK-B WRE2-B、WREK2-B | E | 0-600℃ | I | ±1.5℃或±0.004∣t∣ |
II | ±2.5℃或±0.0075∣t∣ |