型号规格
 
     型号                               分度号                        测温范围 ℃                        热响应时间 t0.5s              保护管材料

WREK-181                       E                                          0-400                                   <5                                 不锈钢 1Cr18Ni9Ti

WRNK-181                       K                                        0-1200                                  <5                                不锈钢 1Cr18Ni9Ti