Extech CO2 Meters

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  1. Extech CO230
    Extech CO230 Indoor Air Quality, CO2 Monitor with Temp & Humidity
    Order #: CO230
    Mfg #: CO230
    Availability: Item ships in about Ships in 2-3 weeks
    $336.59
    Indoor Air Quality, CO2 Monitor with Temp & Humidity Learn More
  2. Extech CO240
    Extech CO240 Indoor Air Quality CO2 Meter
    Order #: CO240
    Mfg #: CO240
    Availability: Item ships in about Ships in 2-3 weeks
    $289.99
    Indoor Air Quality CO2 Meter Learn More
  3. Extech CO220
    Extech CO220 Desktop Indoor Air Quality CO2
    Order #: CO220
    Mfg #: CO220
    Availability: Item ships in about Ships in 2-3 weeks
    $239.99
    Desktop Indoor Air Quality CO2 Learn More
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