Air Quality Monitor collection offers a versatile range of indoor air pollution detectors suited for different environments — from homes to offices, classrooms, and more. Whether you're concerned about CO₂ buildup, fine particulate matter (PM₂.₅/PM₁.₀), TVOCs, formaldehyde (HCHO), or humidity and temperature, our monitors deliver reliable, real-time data to help you make informed decisions.

Our comparison helps you choose wisely:

• CF-20 is a comprehensive multi-sensor monitor that measures CO₂, PM₂.₅, PM₁₀, TVOC, HCHO, temperature, and humidity — ideal for home or school environments. 

• CF-20 DL the performance by offering longer sensor life, possibly higher stability, and professional-grade detection capabilities.

• CF-30 Smart Monitor adds CO and pollen detection, plus Wi-Fi connectivity (2.4 GHz/5 GHz) so you can track and alert from your phone. 

• CF-60 PP is the portable version: handheld, lightweight, comes with data-logging/reporting ability, and tracks a wide range of pollutants including CO₂, PM₂.₅, TVOC, CO, HCHO, pollen, temperature, and humidity. 

Using our comparison table, you can easily evaluate each model's capabilities, strengths, and ideal usage scenarios. Make better informed decisions for improving indoor air quality and protecting health — because invisible pollutants shouldn’t be ignored.