Home Products Nenvitech - Nano Environmental Technology N.E.T. NDIR Sensor IRNEX-P List | Image DS3692 – IRNEX-P-20 – Propane (C3H8) IRNEX- P Propane (C3H8) 丙烷 datasheet Click here DS3694 – IRNEX-P-20 – CO2 High range IRNEX - P CO2 High range e datasheet Click here DS3693 - IRNEX-P - CO2 Low range IRNEX-P CO2 Low range e datasheet Click here DS3695–IRNEX-P Methane (CH4)- High range IRNEX-P Methane (CH4) 甲烷 High range datasheet Click here DS3691–IRNEX-P Methane (CH4) - Low range IRNEX-P Methane (CH4) 甲烷 Low range datasheet Click here