bonoch - 16 in 1 Air Quality Monitor Indoor 7" Real-Time CO2 Monitor, Display 9 AQI+7 AQI Alerts Air Quality Meter - White

This professional 16‑in‑1 indoor air quality monitor integrates 9 key detection parameters (CO2, PM2.5, PM1.0, PM10, HCHO, TVOC, temperature, humidity, AQI and time) plus 7 AQI alert buzzers for real‑time health monitoring. Built with external high‑precision sensors offering 0.001 accuracy and an optimized airflow structure, it quickly detects subtle environmental changes. It supports real‑time alerts with a mute function, features a 2500mAh battery for up to 12 hours of cordless use, and is equipped with a large 5.5‑inch LED display with adjustable brightness. The device supports easy one‑button switching between °F/°C and simple time setup (12/24‑hour format, hour and minute adjustment), delivering highly accurate temperature and humidity readings ideal for home environments.

See what you’re breathing and protect the air quality inside your home with Ring Air Quality Monitor. Receive Instant notifications and Smart suggestions. No base station needed. Ring Sensors are built to break free from traditional systems with no need for hubs or the limited reach of WiFi. On Amazon Sidewalk, these devices stay connected for reliable protection day and night.1 Add more devices anytime to expand your coverage as your home security needs grow.

Tracks air quality using Suisse Co2 filter. Measures - Thermometer - 14 deg. F to 122 deg. F and -9.9 deg. C to 50 deg. C , Hygrometer - 5-97 percent , Voc Range - 5-999mg/m3, Co2 Meter - 4000-999ppm. It features a clear digital display showing temperature, humidity, and time, with customizable settings for alerts and backlight brightness. Powered by a rechargeable battery or USB connection.