Formaldehyde, CO2, PM2.5 Detector & Thermohygrometer

This versatile device is designed to monitor air quality and environmental conditions in your indoor spaces. It accurately detects formaldehyde, carbon dioxide (CO2), and fine particulate matter (PM2.5) levels, providing essential information for maintaining a healthy living or working environment. Additionally, it functions as a thermohygrometer, measuring ambient temperature and humidity to ensure optimal comfort. Featuring a clear digital display, it offers real-time data for easy monitoring and helps you take timely actions to improve air quality and overall indoor climate. Continuous working time: 240-480 Measuring range: 400-5000PPM Operating temperature: -10-70 Weight: 0.5 Power supply: Built-in lithium battery USB Manufacture country: China Instructions included: No