Air Quality Monitor Indoor air Quality Monitor for Cars,Home,Office,Hotel etc (PM2.5,AQI)
£61.51 inc. VAT (£51.26 ex. VAT)
- Premium quality at just £61.51 inc. VAT
- Free UK delivery on every order
- 30-day no-quibble returns under Consumer Rights Act 2015
- Secure checkout with buyer protection on every purchase
Why Choose Airmeter
Fast, clear indoor air readings
The Airmeter A1 is a compact particulate matter monitor designed for everyday indoor use. It gives you a quick visual picture of airborne particles by tracking PM1.0, PM2.5, PM10 and AQI, helping you spot changes caused by cooking, dust, traffic exposure, open windows or poor ventilation. If you have been comparing AIRMETER or HOTKREM-style devices, this model stands out by combining essential readings in a simple, colour-led format aimed at non-expert users.
Made for real UK spaces
Whether you need an aqi monitor for home, a desktop air pollution monitor for a study, or a portable particulate detector for travel, the A1 fits naturally into daily life. Place it on a bedside table, nursery shelf, work desk, hotel side unit or in a car using a USB power source. The bright screen is easy to check at a glance, so you do not need to decode complicated menus just to know whether the air has changed.
More than particles alone
In addition to particulate readings, this temperature humidity air monitor helps you keep an eye on indoor comfort. That makes it especially useful during winter heating, summer stuffiness and home office use, where dry air or trapped warmth can affect how a room feels. It is a practical option for households wanting a clearer picture of indoor conditions without stepping up to a much more expensive specialist system.
Important intended use information
This usb powered air quality monitor is intended for indicative indoor particulate and comfort monitoring. It is not a carbon monoxide alarm, carbon dioxide safety device, smoke detector or a substitute for certified fire and gas safety equipment. Sensor readings can vary with placement, airflow and environmental conditions, so allow the device time to stabilise and use it as an informative household tool rather than a regulated safety alarm.
Technical Specifications
- Particle Detection Range
- 0-999 µg/m³
- Measured Parameters
- PM1.0, PM2.5, PM10, AQI, temperature, humidity
- Temperature Range
- -10°C to 50°C
- Humidity Range
- 20% to 90% RH
- Display
- 2.8-inch TFT colour screen
- Power Input
- 5V USB-C, 1A
- Dimensions
- 90 × 70 × 35 mm
- Weight
- 162g
- Certification
- CE, UKCA, RoHS, WEEE
- Warranty
- 2 Years UK
Price Comparison
See how our price compares across UK retailers
| Retailer | Price | Delivery | Warranty |
|---|---|---|---|
| Airmeter UK (Specialist)BEST | £61.51 | FREE | 12 months + UK Support |
| eBay (est.) | £76.89 | Varies | Seller dependent |
| High Street RRP | £98.42 | N/A | Varies |
Prices checked 21 July 2026. Prices may vary.
Customer Reviews
I bought this for our bedroom after seeing dust spikes during cleaning. The colour screen is very easy to understand and the PM2.5 reading changes quickly when we open the window.
Arrived quickly and was running in minutes. I use it as an air quality monitor for office use on my desk and it is much easier to read than the cheaper basic models I tried first.
From a practical health perspective, this is a helpful way to visualise indoor particulate trends at home. I like that it also shows temperature and humidity, which gives more context than particles alone.
Useful little unit for my flat and definitely more informative than expected. My only note is that it needs a USB power source, so I paired it with a power bank when moving it between rooms.
I was comparing this with a HOTKREM listing online and went with Airmeter because the product page was clearer about what it measures. Glad I did - it is neat, readable and very handy in the nursery.
I use it in the car and hotel rooms when travelling for work. It is compact and the AQI display is useful, though I usually wait a few minutes after moving it so the readings settle properly.
Excellent value for money if you want a pm1 pm2.5 pm10 detector without spending purifier money. I like seeing how cooking affects the room and when ventilation brings levels back down.