







Price: $54.99
(as of Oct 17, 2026 03:53:26 UTC – Details)
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【CO2 DETECTOR】 The IAM-O2 3-in-1 indoor air quality monitor can monitor carbon dioxide concentration, temperature and humidity changes in real time through the backlit LCD screen.
【LONG-LASTING BATTERY LIFE– ENERGY-EFFICIENT & COST-SAVING】Ndir Air Quality Monitor advanced low-power technology reduces electricity consumption, enjoy 3-6 months of uninterrupted use on a single charge, eliminating the hassle of frequent recharging or keeping it plugged in 24/7 like other detectors.
【HIGH-PRECISION SENSOR】 Indoor Air Quality Monitor equipped with a Swedish CO2 sensor, it can accurately measure CO2 concentrations from 0-9999ppm; sensor, which can simultaneously measure temperature (accuracy up to ±0.2°C, ±0.36°F) and humidity (accuracy up to ±1.8%RH).
【SOUND SYSTEM】Battery powered Air Quality Detector has a system of sound and indicator light. The green light indicates good air quality, the yellow light indicates medium, and the red light warns of unhealthy.
【PORTABLE SAFETY GUARD】The IAM-O2 Air Quality Monitor can be placed flat on the table or hung on the wall. It is flexible and convenient and suitable for any indoor environment.
Customers find the air quality monitor accurate and functional, with one noting it measures CO2 levels effectively. They appreciate its small size and consider it a good value. Battery life receives mixed feedback – while some say it’s great, others report it doesn’t last as long as advertised.

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