Home Products Nenvitech - Nano Environmental Technology N.E.T. NDIR Sensor IREF 32mm List | Image DS3709 – IREF-32 –Ethylene (C2H4) Ethylene (C2H4) 乙烯 datasheet Click here DS4657 –IREF-32 – SF6 SF6 六氟化硫(冷媒) datasheet Click here DS4657 – IRNET-P-32 – Refrigerants Refrigerants 冷媒 datasheet Click here DS3708 – IRNET-P-32 – CO2 CO2 二氣化碳 datasheet Click here DS3706 – IRNET-P-32 – Methane(CH4) Methane (CH4) 甲烷 datasheet Click here DS3707 – IRNET-P-32 – Propane (C3H8) Propane (C3H8) 丙烷 datasheet Click here