• 8-IN-1 MULTIFUNCTIONAL CO2 MONITOR. Adopts SenseAir NDIR carbon dioxide sensor, Dart HCHO sensor, and Temtop professional-grade particle sensor. Gather the world's top technology to provide you with comprehensive air pollution monitoring.
• AUDIO ALARM AND COLORFUL AIR QUALITY LEVEL INDICATOR. Know the air at a glance, you can also set the alarm threshold according to your needs.
• VERSATILE APPLICATION: Perfect for monitoring air quality in homes, offices, schools, and other indoor spaces with professional-grade accuracy
• DATA EXPORT AND EASY CALIBRATION. Export full data via USB including CO2, PM2.5, PM10, HCHO, particles, temperature, and humidity. Built-in calibration program for CO2 and HCHO. The RAM supports more than 3 months of continuous data logging.
• SUITABLE FOR BOTH INDOOR AND OUTDOOR. Adopts colorful TFT display with backlight, ergonomic design, and rechargeable large capacity battery, you can use it for home, office, lab, or carry it to travel.
• Safeguard K-12 Learning Spaces: Monitor CO2, Indoor/Outdoor Air Pollutants in Real-Time! Boost student health, focus, and attendance. Durable, teacher-friendly alerts. Create safer classrooms—act now for a healthier tomorrow!

• Product Dimensions ‏ : ‎ 1.4 x 2.8 x 8.8 inches; 2.14 Pounds
• Batteries ‏ : ‎ 1 Lithium Ion batteries required.
• Date First Available ‏ : ‎ January 6, 2023
• Manufacturer ‏ : ‎ Elitech
• Country of Origin ‏ : ‎ China