6-in-1 Smart Air Quality Monitor for CO2 HCHO TVOC & Temp

About this item

• 【USB-Powered for True Real-Time 1-Second Monitoring】 The DA10 is designed for continuous USB-powered operation, refreshing measurement data approximately every 1 second for responsive, real-time monitoring. Unlike monitors designed around longer refresh intervals, the DA10 continuously updates readings so you can see changes in your indoor air more quickly. The device does not have a built-in battery and must remain connected to USB power during use.
• 【6-in-1 Air Quality Monitoring with Color Alerts】 Monitor CO₂, HCHO, TVOC, temperature, humidity, and overall air quality in real time. The clear display uses intuitive Green/Yellow/Red color indicators to provide an easy visual reference as pollutant levels change, helping you quickly understand your indoor air conditions.
• 【Professional Sensors with 59-Second Warm-Up】 Equipped with professional-grade sensors, the DA10 measures CO₂ (400–5000 ppm), TVOC (0–2.0 mg/m³), and HCHO (0–1.0 mg/m³). After powering on, allow approximately 59 seconds for sensor warm-up and stabilization before relying on the readings. Temporary fluctuations during warm-up are normal.
• 【Smart Alarm with 1-Minute Pause & Mute Function】 When pollutant levels reach the preset alert threshold, the DA10 provides visual and audible alerts to draw your attention to changing air conditions. When the alarm sounds, press any button to pause the alarm for 1 minute. To turn off the alarm sound, press and hold the M button.
• 【Easy Unit Switching & Proper Placement】 Press the ON/OFF button to switch between °C and °F, and press the M button to switch between mg/m³ and ppm where supported. For best results, place the monitor in an open area with unobstructed airflow, away from direct airflow, strong odors, or other conditions that may affect measurements. Its compact 3.15 × 3.94 × 1.38 in (80 × 100 × 35 mm) design fits easily on nightstands, desks, shelves, and counters.