便携式异丙醇探测仪 TD500-SH-C3H8O 防护等级IP66 ¥25500.00 便携式正庚醇探测仪 TD500-SH-C7H16O 可选配无线传输 ¥25500.00 便携式酒精探测仪 TD500-SH-C2H6O 声光视觉报警 ¥25500.00 便携式肼探测仪 TD500-SH-N2H4 防护等级IP66 ¥25500.00 便携式四氟丙烯探测仪 TD500-SH-R1234ZE 彩屏显示2.5寸 ¥25500.00 便携式甲醇探测仪 TD500-SH-CH4O 声光视觉报警 ¥25500.00