Carefor Upgraded CF-20 Professional Air Quality Monitor 10-in-1, Accurate CO2 & PM2.5 Sensor, Smart AQI Alerts Rechargeable Indoor Air pollotion Detector for Office & Commercial Spaces

Product Features

• Customisable Health Protection: CO2 monitor allows you to set your own safety limits with adjustable alarm thresholds. The device flashes red and beeps twice every 10 seconds when pollutant levels rise.
• Pro‑Level Manual Calibration: The formaldehyde tester maintain long‑term precision with easy‑access calibration modes for CO₂, temperature and humidity, ensuring the device adapts to your specific environment.
• New Integrated Sensor Stability: Experience industrial‑grade accuracy with our upgraded air quality tester integrated sensor suite, engineered to minimise reading drift for CO₂, PM2.5, PM10, HCHO and TVOC.
• 6 Stage ‑Icon Visual AQI Indicator: The mold detector displays six intuitive icons instantly display air‑quality status—from Good to Hazardous—based on officially recommended target limits.
• Switch Between Two Clean, Dedicated Interfaces: Page A: AQI + particulate levels Page B: CO₂, gases + climate metrics Designed for fast, clutter‑free interpretation.
• Ultra-Long Battery Performance: Indoor air quality monitor with extended battery life: Built-in 2600mAh lithium battery provides 6-8 hours of mobile monitoring, ideal for monitoring professional spaces, offices, nurseries, kitchens, or cars.