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Type | Graduation | Tolerance Class | ||||||
Ⅰ | Ⅱ | |||||||
Tolerance Value | Measuring Range°C | Tolerance Value | Measuring Range°C | |||||
WRN | K | ±1.5°C | -40~+375 | ±2.5°C | -40~+333 | |||
±0.004/t/ | 375~1000 | ±0.0075/t/ | 333~1200 | |||||
WRM | N | ±1.5°C | -40~+375 | ±2.5°C | -40~+333 | |||
±0.004/t/ | 375~1000 | ±0.0075/t/ | 333-1200 | |||||
WRE | E | ±1.5°C | -40~+375 | ±1.5°C | -40~+333 | |||
±0.004/t/ | 375~800 | ±0.004/t/ | 333~900 | |||||
WRF | J | ±1.5°C | -40~+375 | ±1.5°C | -40~+333 | |||
±0.004/t/ | 375~750 | ±0.004/t/ | 333~750 | |||||
WRC | T | ±1.5°C | -40~+125 | ±1°C | -40~+133 | |||
±0.004/t/ | 375~350 | ±0.0075/t/ | 133~350 |