Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction

Price: GBP39.37
(as of Jun 02, 2026 11:09:30 UTC – Details)

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Professional sensors make professional air quality detectors.

Temtop has more than 10 years of experience in developing particulate matter sensors,

only to create more professional air quality monitor, to visualize the air quality around you.

Temtop has over one million users worldwide and has been a reliable choice for many organizations, including the University of Washington, the University of Chicago, and U.S. government agencies

Improve the quality of life — Temtop S1 can monitor the concentration of PM2.5 in the air, including AQI, temperature and humidity, helping you understand whether the environment is healthy and comfortable, and improving the quality of life.
Ensuring Health and Safety — Indoor PM2.5 can have potential harm to human health. Being in an environment with excessive PM2.5 for a long time will increase the risk of cancer. Temtop PM2.5 detector S1 can help you detect timely, and ensuring your health and safety.
Visualized and Easy to Operate — large 3.3 inch LCD screen with large digits display and air quality indicator : Poor/Fair/Good., usually present monitoring results in a visualized way, allowing users to intuitively understand the indoor air quality status, and they are easy to operate, and easy to use.
Advanced Sensitive & Accurate Sensors — This air monitor has a built-in fan that draws in ambient air quickly, combined with a laser sensor to measure the level of dust particles for real-time air quality measurement.
4 Smart Modes — Different modes with different running time: Real-time mode(R):12 hours; Interval Mode (5): 4 days; Smart mode(A):12 days; Power-saving Mode(30): 25 days.
Smart and Convenient: Indoor air quality monitors can connect to smartphones, tablets, and other devices, enabling remote monitoring and data sharing functions, making it convenient for users to understand indoor air quality anytime, anywhere.