WRN-130/WRN-131K型热电偶WRN-130/WRN-131/WRN-120/WRN-121

WRP-430，WRP-431铂铑热电偶，WRP-430，WRP-431

WRK-133热电偶WRK-133，WRGB-324

WRNK-330NM耐磨热电偶WRNK-330NM,WRNK-230NM

WRGKK-43S铠装耐磨防爆热电偶WRGKK-43S

WRPH-130S型铂铑热电偶WRPH-130