久茂PT100 PT1000 A/B/2B级铂电阻663905PCA1.2003.1EG663850PCA1.2003.1EG692527PCA1.2003.10EG665252PCA1.2003.10EG731786PCA_1.2003.1EG_10_F0.6724457PCA_1.2003.10EG_10_F0.6693654PCA_1.1505.1EG_10_F0.15731847PCA_1.2003.10EG 10 F 0.6W735063PCA_1.2003.1EG_10_F0.69602D P