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HOBO MX1102 Carbon Dioxide Data Logger (CO2)
HOBO MX1102 Carbon Dioxide Data Logger

HOBO MX1102 Carbon Dioxide Data Logger (CO2)

Part Number:MX1102
in stock
On Sale:$374.85
Your Savings:$220.15 (37%)

HOBO MX1102 Carbon Dioxide Data Logger

Onset’s HOBO MX1102 CO2 logger makes it more convenient than ever to measure and record CO2 in buildings and other non-condensing environments. It measures CO2 from 0 – 5,000 parts per million (ppm) – and our free HOBOmobile app* allows you to access data right from your mobile phone or tablet within a 100-foot range.

The MX1102 also features a USB port so it can be used with a computer running HOBOware graphing and analysis software.

*iOS 8.0–8.3 required; Android app support estimated early Fall 2015.


  • Wireless communication via Bluetooth Smart
  • Six month battery life at 5-minute CO2 logging rate
  • Easy to deploy and offload using free HOBOmobile App
  • Visual and audible high & low alarm thresholds
  • Self-calibrating NDIR CO2 sensor technology ensures optimal accuracy at lower maintenance costs


The MX1102 Data Logger is for use in Indoor environments


The MX1102 Data Logger supports the following measurements:

  • Carbon Dioxide
  • Relative Humidity
  • Temperature

IMPORTANT: The data logger requires either the HOBOmobile App and a compatible mobile device or Onset's HOBOware software. The system requirements for the HOBOmobile app can be found at the bottom of the HOBOmobile software page.