Qingping CO₂ + Temperature + RH Monitor (Model CGP22C) High‑Accuracy Indoor Air Quality Detector with Wi‑Fi, Rechargeable Battery & Remote Alerts Product Overview The Qingping CO₂, Temp & RH Monitor is a high‑precision air quality device designed to track indoor CO₂ levels, temperature, and humidity in real time. With its compact 77 × 77 × 28 mm profile and sleek white finish, it's ideal for homes, offices, classrooms, and public spaces. Key Features: Sensitive CO₂ Sensor: Measures carbon dioxide levels from 400 to 9999 ppm—a crucial indicator of ventilation quality and indoor air safety. Accurate Temperature & Humidity Readings: Tracks indoor temperature from −20 to 50 °C and humidity from 0 to 99.9 % RH. Wireless Connectivity: Connects via Wi‑Fi to the Qingping+ or Qingping IoT app for remote monitoring and historical data access. Instant Alerts: Automatically notifies you when CO₂, temperature, or humidity exceed safe thresholds—allowing prompt action to improve air quality. Long-Lasting Battery: Built-in 2600 mAh rechargeable battery offers up to 3 months of standby time (Bluetooth models up to 10 months). Charges easily via USB‑C. Compact & Versatile Placement: At just 129 g, it can be wall-mounted using included adhesive, placed with the stand, or attached to iron surfaces via built-in magnets. Why It Matters: Ventilation Indicator: High CO₂ levels often signal poor airflow and potential buildup of pollutants or viruses. This device helps you take action before air quality declines. Data History & Exportable Logs: The Qingping app lets you view 30 days of historical sensor data, export CSV files, and analyze air quality trends. Smart & User‑Friendly: Full touch control, easy-to-read segmented LCD, smart firmware updates, automatic screen brightness adjustment, and optional alarm clock function enhance usability. Technical Specifications: Dimensions: 77 × 77 × 28 mm CO₂ Range: 400 – 9999 ppm Temp Range: −20 – 50 °C Humidity Range: 0 – 99.9 % RH Battery: 2600 mAh Li‑ion, ~3-month standby Charging Port: USB‑C Connectivity: Wi‑Fi (also Bluetooth H version available) Weight: ~129 g App Support: Qingping+, Qingping IoT What’s Included 1 × Qingping CO₂ / Temperature / Humidity Monitor (Model CGP22C) 1 × USB‑C Charging Cable 1 × Wall-Mount Sticker / Stand 1 × Quick Start Guide Perfect For: Enhancing ventilation in offices, schools, conference rooms, and homes Monitoring air quality during gatherings or seasonal changes Smart home automation and health-conscious environments Reliable, intuitive, and powerful — the Qingping CO₂ + Temp & RH Monitor gives you peace of mind by keeping you informed about the air you breathe.