Amazon Smart Air Quality Monitor is the top pick among smart air quality monitors under $75, rated 4.2 stars across 5,576 customer reviews.
Smart Air Quality Monitor
4.2(5.6K)$69.99
13% OFF
Smart Air Quality Monitor
4.3(1.1K)$39.98$45.99
15% OFF
Meter Pro (CO2 Monitor)
4.3(331)$59.48$69.99
22% OFFSmart Air Quality Monitor CO2 H5140
4.4(245)$69.99$89.99
SAWF-08P Air Quality Monitor
4.3(180)$49.90
SAWF-07P Air Quality Monitor
3.8(199)$39.90
Smart Air Quality Sensor
$49.99
MSR-2 with CO2
$56.09
CO2 Portable Temp Humi Air Quality Monitor
$69.99- News by email
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Frequently asked questions
What are the best smart air quality monitors under $75?
Amazon Smart Air Quality Monitor, GoveeLife Smart Air Quality Monitor and SwitchBot Meter Pro (CO2 Monitor) lead our ranking of smart air quality monitors under $75, ordered by customer rating weighted by how many reviews back it. The full list compares 9 products in this price range.
How many smart air quality monitors cost less than $75?
This page tracks 9 smart air quality monitors under $75 from 7 brands, with prices starting at $39.90.
Are these prices up to date?
Prices are re-checked continuously, so every card shows the latest price we have. A product whose price rises above $75 drops off this list on the next update.
Looking for more than $75?
See all the air quality monitors in the catalog, compared side by side on specs, price and rating.