便携式二氟甲烷检测仪TD100-SH-R32 防护等级IP68 ¥18800.00 便携式四氟丙烯检测仪TD100-SH-R1234yf 气体报警仪 ¥18800.00 便携式制冷剂检测仪TD100-SH-R507 气体探测仪 ¥18800.00 便携式氟利昂检测仪TD100-SH-R407a 气体监测仪 ¥18800.00 便携式雪种检测仪TD100-SH-R404a 气体侦测仪 ¥18800.00 便携式四氟乙烷检测仪TD100-SH-R134a 气体测定仪 ¥18800.00