北京天地首和科技发展有限公司

防雨淋与水溅、防尘便携式甲醇检测分析仪TD500-SH-CH4O

IP66，防雨淋与水溅、防尘便携式溴甲烷检测分析仪TD500-SH-CH3Br

便携式氯甲烷速测仪TD500-SH-CH3CL

便携式丙烯腈检测分析仪TD500-SH-C3H3N传感器寿命

便携式丁烷检测分析仪TD500-SH-C4H10手持式乙烷测定仪\泵吸式戊烷分析仪

可以同时检测1～5种气体便携式苯乙烯检测分析仪TD500-SH-C8H8

便携式苯系物（苯，甲苯，二甲苯）检测分析仪TD500-SH-CXHX

便携式异丙醇检测分析仪TD500-SH-C3H8O

传感器寿命到期提醒便携式乙醇检测分析仪TD500-SH-C2H6O

便携式乙烯气体检测分析仪TD500-SH-C2H4，TD500-SH-C3H6泵吸式丙烯分析仪

零点自动跟踪便携式乙醛检测分析仪TD500-SH-C2H4O

TD500-SH-C2H2便携式乙炔检测分析仪IP66，防雨淋与水溅、防尘

便携式四氯乙烯检测分析仪TD500-SH-C2CL4，便携式氯乙烯分析仪

中文或英文可设置便携式乙硼烷检测分析仪TD500-SH-B2H6

数据恢复功能便携式砷化氢检测分析TD500-SH-AsH3

存储功能TD500-SH-Br2便携式溴气检测分析仪