Compact CO2 Monitor for Indoor Air Quality in the Home
Overview
Stop guessing about the air you breathe. This compact monitor reveals what’s circulating in your home—CO₂, carbon monoxide, formaldehyde, TVOC, PM2.5, PM10, temperature, humidity, and more—so you can act before it affects your health. A single screen delivers a complete picture of your indoor air, with a bright 2.8‑inch color display that shifts from green to orange to red as conditions worsen.
Key features
- 15 parameters tracked, including CO₂, CO, formaldehyde (HCHO), TVOC, PM2.5, PM10, temperature, humidity, and more.
- 2.8‑inch TFT colour screen provides real‑time, easy‑to‑read results.
- Alerts color‑coded in green, orange, and red with an audible alarm to signal when action is needed.
- App integration Tuya Smart app enables WiFi connectivity, remote monitoring, and historical data.
- Battery life 2000mAh provides 5–7 hours of cordless operation.
- Charging USB‑C for convenient charging.
- Compact design sized at 70×35×90mm to fit almost anywhere.
- Calibration self‑calibrating with manual temperature adjustment.
- In‑box contents include the air quality monitor, USB‑C charging cable, and user manual.
Why you need this monitor
- Pregnant, asthmatic, or chemical‑sensitive? adapt alarms to your own needs, not factory defaults.
- Identify hidden risks such as formaldehyde from new furniture, CO from gas stoves, and PM2.5 from cooking and candles.
- Detect TVOC sources from paints and cleaners to keep your family safer.
- Find the clean air and pinpoint problem spots by testing every room—great for nurseries, kitchens, and basements.
What’s in the box
- 1 x air quality monitor
- 1 x USB‑C charging cable
- 1 x user manual
Quick answers
- How accurate is this device?
Infrared sensors for particles and semiconductor sensors for gases deliver lab‑grade readings. Self‑calibrating technology maintains accuracy over years. - Do I need WiFi for it to work?
No. The screen operates perfectly without WiFi. The Tuya Smart app adds remote viewing, history, and smart alerts, but the monitor functions independently. - How long does the battery last?
About 5–7 hours depending on screen usage. With the screen on, around 5 hours. If the screen is off, up to about 7 hours. Charge overnight like a phone. - What do the colours mean?
Green indicates safe air. Orange means conditions are deteriorating and approaching your alarm limit. Red signals hazardous levels requiring immediate action (open windows or ventilate).