Independent · sourced · Updated June 2026
Best Air Quality Monitors (2026)
The cheapest air quality monitors is Amazon Smart Air Quality Monitor at $69.99. Best by the numbers — Amazon Smart Air Quality Monitor (lowest price), PurpleAir Touch (newest). This page compares 12 air quality monitors across 9 brands on price and key specs — every figure sourced, updated June 2026.
12 air quality monitors compared on the specs that matter and US price — ranked cheapest-first. Every spec and price links to its source and the date we captured it.
Key takeaways
- Lowest price: Amazon Smart Air Quality Monitor at $69.99 (MSRP; frequently discounted to ~$45-50).
- Typical price: from $69.99, median $209, up to $329.99 — across 11 priced.
- Tracked: 12 products across 9 brands, current through 2026-06-20.
- Compared on: pm25 sensor, co2 sensor, voc sensor, radon sensor, display screen, app connectivity.
Best by the numbers
Objective winners — each is the leader on one measured spec, with the figure. No subjective ranking.
- Lowest price: Amazon Smart Air Quality Monitor ($69.99)
- Newest: PurpleAir Touch (2023)
Comparison
| # | Air Quality Monitor | Price | pm25 sensor | co2 sensor | voc sensor | radon sensor | display screen | app connectivity | Source |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Amazon Smart Air Quality Monitor | $69.99 | true | false | true | false | No screen - LED color indicator only | true | amazon.com |
| 2 | Eve Room | $99.95 | false | false | true | false | E-ink, 200x200 px | true | evehome.com |
| 3 | Temtop M10+ | $129.99 | true | true | true | false | E-ink display | true | temtopus.com |
| 4 | Temtop P1000 | $129.99 | true | true | false | false | 7.3 in TFT LCD | false | amazon.com |
| 5 | Aranet4 Home | $189 | false | true | false | false | E-ink display (numeric CO2 ppm readout) | true | aranet.com |
| 6 | PurpleAir Touch | $209 | true | false | true | false | No screen - full-color LED ring (AQI color scale) | true | www2.purpleair.com |
| 7 | Airthings Wave Plus | $229 | false | true | true | true | LED glow ring (red/yellow/green), no numeric screen | true | airthings.com |
| 8 | Airthings View Plus | $299 | true | true | true | true | 2.9 in ePaper, 296x128 px | true | airthings.com |
| 9 | Awair Element | $299 | true | true | true | false | LED dot-matrix display (5-dot AQI score + numeric readout) | true | getawair.com |
| 10 | uHoo Smart Air Monitor | $299 | true | true | true | false | No screen - single RGB LED indicator | true | getuhoo.com |
| 11 | IQAir AirVisual Pro | $329.99 | true | true | false | false | 5 in color LCD | true | iqair.com |
| 12 | Temtop M10 | — | true | false | true | false | TFT color LCD | false | amazon.com |
Specs are as published by the manufacturer (or a reputable spec source where the official page was unavailable); prices are US launch MSRP. Full per-product records and all spec columns are in our open dataset.
Popular comparisons
Frequently asked questions
What is the cheapest air quality monitors?
Amazon Smart Air Quality Monitor is the cheapest at $69.99 (MSRP; frequently discounted to ~$45-50), as of 2026-06-20.
How much does air quality monitors cost?
Across the 11 air quality monitors with a published price, the median is $209, ranging from $69.99 to $329.99, as of 2026-06-20.
Which air quality monitors is best by the numbers?
Lowest price: Amazon Smart Air Quality Monitor ($69.99). Newest: PurpleAir Touch (2023).
How many air quality monitors are compared here?
12 air quality monitors across 9 brands, with US price and key specs, current through 2026-06-20.
More hardware comparisons
How we compiled this
Roster covers twelve current-market indoor air quality monitors. Specs and prices were independently re-verified (2026-06-20) against official manufacturer pages (airthings.com, getawair.com, iqair.com/us, aranet.com, getuhoo.com, evehome.com, www2.purpleair.com, temtopus.com) and topical retailers/reviews (Amazon, Walmart, airdetectortools.com, breathesafeair.com, techhive.com, housefresh.com). Booleans under specKeys indicate confirmed presence (true) or confirmed absence (false); null means presence could not be confirmed. priceUsd reflects the published US list/MSRP for the exact named model at time of access; promotional/sale or street pricing is noted in priceNote. Where the exact named draft source URL 404'd, it was replaced with a working, topical URL and noted in provenance. accessedAt 2026-06-20 throughout.
Last verified 2026-06-20. We re-check published specs and prices on a recurring cadence and update this page when they change.
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