CO2 Detector with Temperature and Humidity, Smart Air Quality Monitor with Color Display for Home and Office

Intelligent Carbon Dioxide Detector T3 Overview The T3 Carbon Dioxide Detector provides reliable CO2 monitoring with temperature and humidity readouts to help you assess indoor air conditions and decide when to ventilate. Its accurate detection module, low power consumption, and clear color coded screen make it a practical tool for homes, offices, classrooms, and other indoor spaces. Key benefits Accurate CO2 readings with stable performance and strong resistance to interference. Clear multi parameter display showing CO2 concentration, temperature, humidity, and remaining power. Large, backlit LCD with LED digital readout and color coded air quality indicators for quick assessment. Low power consumption and long service life for extended use on battery power or via Type C charging. Compact, lightweight, and durable construction in PC plus ABS material for everyday portability and reliability. Main features Detection technology: air convection detection technology for continuous sampling. Detection range: 400 to 5000 ppm for common indoor CO2 monitoring. Display modes: LED digital display combined with LCD screen and backlight. Color coding: green, yellow, orange, red fonts indicate different air quality levels at a glance. Power options: runs on 3 AA batteries or external 5 V supply through Type C charging interface. Operating temperature: suitable for use in environments from 1 to 50 C. Construction: housing made from PC plus ABS for impact resistance and durability. Low power design to maximize battery life. Specifications Product name: Intelligent Carbon Dioxide Detector Model: T3 Material: PC plus ABS Detection range: 400 5000 ppm Detection technology: air convection detection technology Applicable temperature: 1 to 50 C Display: LED digital display plus LCD screen with backlight Display area: about 87 x 53 mm Product size: about 143 x 68 x 90 mm Working voltage: 5 V Battery: 3 AA batteries Charging interface: TYPE C Net weight: about 159 g Gross weight: about 256 g Packing list 1 Air Quality Detector Alarm 1 Data line 1 Manual 1 Colored box Use cases Home living areas: monitor CO2, temperature, and humidity to determine when to open windows or run ventilation. Offices and classrooms: track air quality during work or class hours to maintain comfortable conditions and support productivity. Meeting rooms and enclosed spaces: check CO2 levels before and during gatherings to maintain clear air understanding and adjust ventilation as needed. Notes Allow slight tolerances in size due to manual measurement. Actual product color may vary slightly from photos due to lighting during photography.