SwitchBot CO2 Detector + air quality monitor

SwitchBot ★ 3.8/5 · ItemOracle Score Mid-Range

$76 USD
Price subject to change
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SwitchBot CO2 Detector, Air Quality Monitor Indoor, CO2 Monitor for CO2/TEMP/Humidity, Portable Carbon Dioxide Detector for Home/Car/Office/Greenhouse

Indoor air quality monitor with 3-in-1 display for CO2, temp, and humidity plus time and comfort level. Customers note easy monitoring and a large screen, with mixed feedback on connectivity and value

Highlights

  • large-screen CO2 display
  • NDIR precision sensor
  • all-in-one air quality readouts

Pros

  • large 92 mm display
  • multifunction: CO2, temperature, humidity, time, date
  • high precision NDIR sensor
  • portable for home/car/office/greenhouse
  • clear air quality visualization

Cons

  • mixed connectivity feedback
  • price/value mixed
  • temperature settings mentioned in reviews

Best For

  • home ventilation decisions
  • office workspace air quality
  • greenhouse CO2 monitoring
  • car cabin air monitoring
  • bedroom temperature and humidity tracking
  • integration with Home Assistant

Features

  • 5-in-1 display shows CO2, temperature, humidity, time, and date
  • Swiss-made NDIR sensor measures CO2 every second with 50 ppm accuracy
  • CO2 range 400-9000 ppm for precise air quality feedback
  • Customizable alarms for CO2, temperature, and humidity thresholds
  • Portable indoor air quality monitor for home, car, office, or greenhouse

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