Temtop M100 Review: Connected Multi-Sensor Air Quality Tracking
Temtop's original Wi-Fi touchscreen monitor for CO₂, PM2.5, PM10, TVOC, temperature and humidity; the current Amazon listing is the M100 2nd Gen.
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Documentation-led reviews that separate verified specifications from marketing claims.
Temtop M10 Review: PM2.5, HCHO and TVOC Monitoring
The M10 family monitor for particles, formaldehyde and TVOC; the Amazon listing is the LKC-1000S+ seven-in-one with a trend histogram and USB export.
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Temtop M10i Review: Wi-Fi Air Quality Monitoring for Home Use
The Wi-Fi member of the Temtop M10 family, sending PM2.5, HCHO, TVOC and AQI to the Temtop app; the current Amazon listing is the Bluetooth M10+.
Read Review→Temtop M10+ Review: CO₂, PM2.5 and TVOC in One Monitor
A six-in-one monitor for CO₂, PM2.5, TVOC, temperature, humidity and AQI with an e-ink display, up to 60 days of battery and a Bluetooth app.
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Temtop C1+ Review: Bluetooth CO₂ Monitoring and Data History
A CO₂, temperature and humidity monitor with a Sensirion sensor, a 3.3-inch LCD, up to 70 days of battery in ECO mode and a Bluetooth app with OTA updates.
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Temtop C1 Review: Budget NDIR CO₂ Monitoring Explained
A compact battery CO₂ monitor with temperature and humidity, colour-coded alerts, a no-disturb mode and up to 70 days of standby; sold on Amazon as a dual pack.
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Temtop M2000C 2nd Review: CO₂ and Particle Monitoring Compared
The M2000 2nd without the formaldehyde sensor: CO₂, PM2.5, PM10, temperature and humidity on a colour screen with CSV export over USB.
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Temtop M2000 2nd Review: Multi-Pollutant Monitoring and Data Export
A handheld monitor with a SenseAir NDIR CO₂ sensor, a Dart formaldehyde sensor and a laser particle sensor, plus USB data export of three months of logs.
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IQAir AirVisual Outdoor Review: Hyperlocal Outdoor Air Monitoring
A weatherproof outdoor monitor with two laser particle sensors, PM1, PM2.5 and PM10, optional CO₂, and Wi-Fi, LAN or optional 4G connectivity.
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IQAir AirVisual Pro Review: Indoor PM2.5 and CO₂ Monitoring
A Wi-Fi indoor monitor for PM2.5, CO₂, temperature and humidity with a large colour screen that also shows outdoor air quality for comparison.
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Airthings Corentium Home Review: Simple Long-Term Radon Tracking
The original battery-powered digital radon detector: short-term and long-term averages on an LCD, three AAA batteries, no app and no account.
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Airthings View Radon Review: The Simple Radon Monitor With One Major Advantage
A Wi-Fi radon monitor with humidity and temperature, an e-ink display, battery or USB power, and a hub function for other Airthings devices.
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