Cool little CO2 meter tech cellphone gadget.

  • Thread starter Frankster
  • Start date
  • Tagged users None


Hell yea! I got me one.
That's why I keep my ear to the ground for new tech like this.
I even paid the extra $7 for the faster shipping date.

Can be had for under $20 here. This is an amazing price! temperature, humidity and CO2 detector all in one!
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