可检测氧气和有毒有害气体CL2, CO, CO2 , H2, H2S, HCN, NH3, NO, NO2, PH3, SO2几有机蒸汽在内的1至5种气体。
Avability: In stock
测量范围:CH4:0-5%VOL 、O2:0-30%VOL、CO:0-1000ppm 、H2S:0-1000P