壁挂式有毒有害气体气体报警器探头TD500S-M4 RS458输出
¥18800.00
壁挂式四氢噻吩气体报警器探头TD500S-THT 三线制输出
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壁挂式光气气体报警器探头TD500S-COCL2 24V电源供电
¥18800.00
壁挂式异戊烷气体报警器探头TD500S-C5H12 量程范围可选
¥18800.00
壁挂式甲醇气体报警器探头TD500S-CH4O 三线制输出
¥18800.00
壁挂式四氯乙烯气体报警器探头TD500S-C2CL4 24V电源供电
¥18800.00