9 In 1 Indoor Air Quality Monitor PM2.5 PM10 PM1.0 CO2 HCHO TVOC Temperature Hum

Feature: \n 1. [Accurate Monitoring] Equipped with high accuracy electrochemical sensor and NDIR technology, this air quality monitor ensures accurate measurements and can detect CO2 concentrations within the range of 400 to 6000PPM (\u00B150PPM or \u00B110%).\n2. [Real Time Data Display] The monitor refreshes data every 2 seconds, displaying real time CO2 concentration, PM2.5, TVOC, HCHO, PM1.0, and PM10 levels, providing you with up to date information on indoor air quality.\n3. [Mobile APP Monitoring] You can monitor air concentrations at home anytime through mobile APP, timely turn off the screen, and store data for 60 days.\n4. [Long Battery Life] The air quality tester is built with 2000mAh battery and comes with USB charging cable. Once fully charged, it can operate continuously for 7 hours or more.\n5. [Low Power Consumption] Featuring low power consumption chip, this air quality monitor can conduct uninterrupted long term monitoring of air quality, providing consistent care :