CO2 Carbon Dioxide Detector, 4-in-1 Indoor Air Quality Monitor Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature and Relative Humidity, CO2 Meter with Alarm, for Grow Tents, Homes, Cars

Langkou CO2 Carbon Dioxide Detector Reviews Summary

Ratings Breakdown

8%
5%
8%
15%
64%
Rated 4.2 by 372 people

Pros from Reviews

  • Works as described
  • Good battery life
  • Reasonable price
  • Portable
  • Clear display
  • Small size
  • Great value
  • Good to have around

Cons from Reviews

  • Battery life could be better
  • Vents on the back
  • Shape makes it difficult to place
  • Slow measurement
  • No always-on function
  • Doesn't measure air quality
  • Limited CO2 range
  • No continuous measurement

Notable Features

Compact
4-in-1
LCD Display
NDIR Technology
Portable
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