Carefor CF-20 Upgraded Air Quality Detector for Home & Office, High-Precision PM2.5, PM10, CO₂, HCHO & TVOC Monitor with Dual-Page Display, Smart AQI Alerts & Rechargeable Battery(Pre-Order)
The Carefor CF-20 Upgraded Air Quality Detector is a professional-grade indoor air monitoring solution designed for homes, offices and commercial environments.
🌿 Next-Gen Integrated Sensor Accuracy
This air quality detector uses an upgraded integrated sensor suite to deliver stable, professional-grade readings for AQI, PM2.5, PM10, CO₂, HCHO, TVOC, temperature and humidity — engineered to minimize sensor drift over time.
🚨 Customizable Smart Health Alerts
Set your own safety thresholds for CO₂, PM2.5, PM10 and HCHO. When pollutant levels rise, the detector flashes red and emits audible alerts every 10 seconds to keep you informed instantly.
📊 Clear Dual-Page Display Design
Easily switch between two clean interfaces:
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Page A: AQI + PM2.5 / PM10
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Page B: CO₂, gas pollutants + temperature & humidity
Designed for fast, clutter-free air quality interpretation.
🎯 Professional Manual Calibration
Maintain long-term precision with built-in calibration modes for CO₂, temperature and humidity, allowing this air quality detector to adapt accurately to different indoor environments.
🔋 Portable & Rechargeable Power
Built-in 2600mAh lithium battery supports 6–8 hours of cordless monitoring. Type-C USB charging makes it ideal for offices, homes, classrooms, kitchens, nurseries or vehicles.
🌈 6-Stage Visual AQI Indicator
Intuitive icon-based AQI system instantly shows air quality from Good to Hazardous, helping users quickly assess indoor pollution risks at a glance.
🏠 Home & Living Spaces
Use this air quality detector to monitor CO₂ buildup, PM2.5 dust, and formaldehyde in bedrooms, living rooms and kitchens. Ideal for households concerned about indoor pollution, ventilation efficiency and family health.
🏢 Office & Commercial Spaces
Perfect for offices, meeting rooms and shared workspaces where elevated CO₂ levels can affect focus and productivity. Smart AQI alerts help facility managers take action before air quality becomes a problem.
👶 Nurseries, Schools & Classrooms
Designed for environments where air quality directly impacts children’s health. The CF-20 helps monitor pollutants linked to allergies, asthma and poor ventilation in nurseries, daycare centers and classrooms.
🏥 Clinics, Laboratories & Professional Use
With manual calibration modes and stable sensor performance, this professional air quality detector supports air monitoring in clinics, laboratories, pharmacies and inspection environments.
🚗 Vehicles & Mobile Monitoring
The rechargeable battery and compact design make it suitable for cars, RVs and temporary workspaces, allowing portable air quality checks wherever clean air matters.
