- 型 號分度號測量范圍℃熱響應(yīng)時間t0.5保護管材料WRET-01E(EA-2)0~400<51Cr18Ni9Ti不銹鋼規(guī)格連接螺拴L2mm總長Lmm保護管L1mm10001500200025003000350040003030303030303035或70100015002000250030003500400060606060606060