Smgda Air Quality Monitor, 5 in 1 Indoor Portable CO2 Monitor, TVOC Sensor, Carbon Dioxide Formaldehyde(HCHO) AQI Detector Multifunctional Air Quality Tester for Home Office School Hotel Car

Amazon.com Price: $27.99 (as of 01/02/2024 12:08 PST- Details)

1. Multifunctional Air Quality Monitor: Single TVTOC sensor. 5 in 1 CO2 monitor can detect real-time detect air of Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compounds(TVOC), CO, AQI. CO detection range: 0-2400PPM. CO2 detection range: 0-5000PPM. HCHO detection range: 0-1.999mg/m³. TVOC detection range: 0-12mg/m³.
2. Screen Display: 5 inch LED screen digital display design, this air quality monitor is super easy to read and shows clearly real time data. The battery displays three color states: green, orange, and red. Green indicates sufficient power. Orange indicates half of the battery. Red indicates insufficient power (Need charge it in time!).
3. Rechargeable Battery: Air Quality Tester built with rechargeable battery 850mAh and packed with 1.2m USB Type-C cable that standby up to 4 hours. Built-in low power consumption processing chip, can carry on long time uninterrupted monitoring to air quality. It will always take care of you and your family health.

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