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Xiaomi Smart Air Purifier 4 Lite Review: How It Compares to the Rest of Xiaomi’s Lineup

A few days ago, I wrote my full review of the Mijia Smart Air Purifier 6. Overall, I was quite impressed with…

The Best Radon Monitors I’ve Tested. Which Ones Are Worth Buying?

Depending on where you live, monitoring radon could potentially be life-saving. However, despite being a leading cause of lung cancer and a…

Air Purifier Reviews

Mijia Smart Air Purifier 6 Review – Is Xiaomi’s Updated Purifier Even Better?

There are few brands that sell a wider range of products than Xiaomi. Seriously – have you ever been to a Xiaomi…

Air Quality Monitor Reviews

Aranet Radon One – A Cheaper Radon Plus?

A few weeks ago, I stumbled across something that gave me quite a shock – Aranet had quietly (almost stealthily) launched a…

Air Quality Monitor Reviews

Atmotube Pro 2 Review – Was It Worth the Wait?

January 2025 Update With the current firmware, the Atmotube Pro 2 appears to have issues with its carbon dioxide measurements. I’ve experienced…

Air Quality Monitor Reviews

Airthings Corentium Home 2 Review – Better than Aranet?

Earlier this year, I reviewed the original Airthings Corentium Home and came away with mixed feelings. While the device has been proven…

Air Quality Monitor Reviews

AirGradient ONE Review – An Open-Source, Affordable Air Quality Monitor

With more indoor air quality monitors becoming available every day, it’s becoming more and more difficult for monitors to differentiate themselves from…

Air Quality Monitor Reviews

11 Best Carbon Dioxide Monitors and CO2 Detectors I’ve Tested

Despite being available for many years, carbon dioxide monitors have only recently gained widespread attention. These handy devices – perfect for identifying…

Air Quality Monitor Reviews

PurpleAir PIXEL Review: I Tested Bosch’s Fanless BMV080 Sensor

Over the past couple of years, it feels like air quality monitoring has been going through the same rapid shift we’re seeing…

Air Quality Monitor Reviews

PurpleAir Touch Review: How Does It Compare to Other Indoor Air Quality Monitors?

Quite a while ago now – in fact over a year ago (time flies!) – I received and tested the PurpleAir Zen.…

Air Quality Monitor Reviews

AirGradient Open Air Max – First Thoughts

For the past two to three months, I’ve been testing the most exciting outdoor air quality monitor I’ve encountered yet – the…

Air Quality Monitor Reviews

INKBIRD PTH-10C – My New Favourite Affordable Carbon Dioxide Monitor

One of the most common questions I get asked is ‘What is the best affordable carbon dioxide monitor?’. In fact, I probably…