CO2 Meter, 5 CO2 Detector Concentration Levels and Ventilation Recommendations, USB and Battery Operated with 3 Brightness Levels and Alarm

Description

🌬️ Breathe Smart, Work Sharp — Your Air Quality Guardian

The U UNNI CO2 Meter delivers precise indoor air quality monitoring with 5-level CO2 detection (400–5000 ppm), temperature (14.2°F–122°F), and humidity tracking. Featuring adjustable alarms, brightness settings, and dual USB/battery power, it ensures optimal ventilation recommendations to enhance productivity and health in offices, classrooms, and homes.