Airthings 2950 Wave Radon is the top pick among smart air quality monitors under $200, rated 4.4 stars across 2,462 customer reviews.
Airthings2950 Wave Radon
38% OFF$169.99$105.01
Govee LifeSmart Air Quality Monitor
13% OFF$45.99$39.99
AmazonSmart Air Quality Monitor
$69.99
EcobeeSmart Thermostat Premium
27% OFF$204.97$149.63
Airthings2989 View Radon
25% OFF$219.99$164.99
Airthings325 Corentium Home 2
$179.99
AirthingsWave Mini
$89.99
EveEve Room Indoor
$109.95
AranetRadiation
13% OFF$159.00$139.00
AranetRadon One
$179.00
AirthingsWave Enhance
17% OFF$159.99$132.36
AirthingsView Pollution
$199.99
SwitchBotMeter Pro (CO2 Monitor)
$79.99
Apollo AutomationMSR-2 with CO2
$56.09
MoesCO2 Portable Temp Humi Air Quality Monitor
$69.99
MoesCO2 Air Quality Monitor Temp and Hum
$84.99
AirGradientAirGradient Open Air
$190.00
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Frequently asked questions
What are the best smart air quality monitors under $200?
Airthings 2950 Wave Radon, GoveeLife Smart Air Quality Monitor and Amazon Smart Air Quality Monitor lead our ranking of smart air quality monitors under $200, ordered by customer rating weighted by how many reviews back it. The full list compares 17 products in this price range.
How many smart air quality monitors cost less than $200?
This page tracks 17 smart air quality monitors under $200 from 10 brands, with prices starting at $39.99.
Are these prices up to date?
Prices come from each product's Amazon listing and are re-checked continuously, so every card shows the latest price we have. A product whose price rises above $200 drops off this list on the next update.
Looking for more than $200?
See all the air quality monitors in the catalog, compared side by side on specs, price and rating.