Temtop Portable USB Air Quality Monitor

Last updated: November 27, 2023


This air quality monitor is portable and fits in the palm of your hand. It's designed with a large LCD screen that provides easy-to-read results at a glance. You can use the device to keep track of PM2.5, AQI, TVOC and HCHO levels.

We looked at the top Air Quality Monitors and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Air Quality Monitor you should buy.

Product Details

Key Takeaway: This air quality monitor can be used in homes, offices, schools and gyms.

In our analysis of 63 expert reviews, the Temtop Portable USB Air Quality Monitor placed 3rd when we looked at the top 14 products in the category. For the full ranking, see below.

From The Manufacturer

[4 in 1 Multifunctional Monitor] This smart air quality meter provides accurate monitoring of PM2.5, AQI, HCHO, TVOC. Conveniently offer measures 4 important indexes for indoor air quality. [Professional High Tech Components] Adopting Temtop core technology industrial-grade PM2.5 laser sensor, British Dart formaldehyde sensor. Professional high-tech components to ensure the ultra-precision and professionalism for detecting needs. [Easy to Use] Only use one single button to realize ON/OFF, interface switching, and auto-loop function. 3 color led light to indicate the air quality from healthy to unhealthy. The calibration function for HCHO sensor is also available. [Why Temtop] Professional air quality expert with 10 years R&D in PM2.5 sensor and cooperates with other professional sensor suppliers worldwide such as Senseair/Sensirion/ Renesas. [What You Get] M10 air quality monitor, charging cable, reset pin, user manual, Temtop 12-months warranty & 24/7 customer support access via email and phone.

View our Air Quality Monitor buying guide for in-depth advice and recommendations.

From our partners