Temtop CO2 Monitor Indoor air Quality Monitor Portable CO2 Meter, CO2, Temperature, Humidity Home, Office or School

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Professional sensors make professional air quality detectors.

Temtop has more than 10 years of experience in developing particulate matter sensors,

only to create more professional air quality monitor, to visualize the air quality around you.

Temtop has over one million users worldwide and has been a reliable choice for many organizations, including the University of Washington, the University of Chicago, and U.S. government agencies

Multifunctional Indoor Thermometer & CO2 Monitor: This all-in-one device continuously measures CO2 (400–5000 PPM), acts as a precise indoor thermometer (-10°C to 60°C / 14°F to 140°F), and tracks humidity (0–99% RH). Perfect for any room
High-Precision NDIR Sensing: Powered by a Swiss-engineered CO₂ sensor with advanced NDIR technology, this monitor delivers outstanding accuracy of ±40 ppm +5% of reading within the critical 400–2500 ppm range. With 1 ppm resolution and a rapid 5‑second refresh rate, it reliably captures subtle CO₂ fluctuations, ensuring trustworthy real‑time air quality assessment for health‑sensitive environments
70 Days Standby: The recently introduced photoacoustic CO2 sensor has dual detection modes, a sophisticated algorithm, and a 70-day battery life! This efficient CO2 detector delivers apt results with minimal resource use
Mini and Multi-Application: This portable CO2 monitor’s slim design, coupled with its versatile mounting options and smart alert system, enables convenient air quality monitoring anywhere. Use it as an indoor thermometer in nurseries, offices, grow tents, or schools
No Disturbance: Designed with comfort in mind, this monitor features customizable settings that promote undisturbed rest. Users can disable both the audio alerts and display illumination, creating an ideal environment for peaceful sleep
Package Contents: The package includes detector x 1, USB cable x 1, user manual x 1, and bracket or accessories set x 1. We advise keeping the device plugged in for real-time monitoring. This will activate the real-time monitoring mode, giving you more up-to-date and precise information on air quality. Please be aware that carbon monoxide (CO) cannot be detected by this CO2 detector