uHoo · Updated June 2026
uHoo Smart Air Monitor: price, specs & release date
uHoo Smart Air Monitor, released 2017. Every price and spec below is linked to its source and dated — no guesses.
Source: getuhoo.com verified ✓ corroborated verify in ledger
- Best for Accurate, sensitive sensor suite that adds ozone and NO2, rare among rivals; Temperature and humidity readings matched the tester's reference weather sensors.
- Skip if Dated, uninspired, not-user-friendly app is a dealbreaker.
Is the uHoo Smart Air Monitor a good buy?
At $299, the uHoo Smart Air Monitor is #16 cheapest of the 17 air quality monitors we track, where the median is $189. On the spec sheet, its release year of 2017 is the lowest of the 12. By release date, it is the oldest of the 12 we date.
Evidence of Record
Our data- Independent labsmeasured it
- 1
- Physical metricsrecorded
- 1
- Outlets on recordall tested
- 1
One independent lab measured this product across 1 physical metric — time for readings. These numbers rest on a single hands-on source so far.
Review consensus · sourced & dated
What reviewers say about the uHoo Smart Air Monitor
Only one whitelisted tester, TechHive, published a hands-on uHoo Smart Air Monitor review; no PCMag, Tom's Guide, or Wirecutter coverage exists, and non-whitelist sources (Consumer Reports, Modern Castle, Gearbrain) were excluded. TechHive rates the nine-pollutant sensor among the best it has tested but faults a dated app, broken smart-home support, and a $399 price it calls overpriced.
Based on 1 review · 1 lab-tested · 2022-07-21
Tested by TechHive
Consistently praised
- Accurate, sensitive sensor suite that adds ozone and NO2, rare among rivals
- Temperature and humidity readings matched the tester's reference weather sensors
- Actionable, plain-English notifications on how to improve air quality
Commonly flagged
- Dated, uninspired, not-user-friendly app
- Broken smart-home support (advertised Alexa skill missing)
- Overpriced at $399
- CO2 readings artificially high well into the second day during acclimation
Where reviewers disagree Single whitelisted source, so no cross-outlet disagreement is possible; TechHive itself is internally split, praising sensor accuracy while condemning the app, smart-home support, and price.
The sources (1)
Time for readings to first appear in app (hands-on test): 10-15 minutes
The temperature and humidity sensors matched up well with the weather sensors I have here.
uHoo's smart home support is a mess, to put it lightly.
In short, it's overpriced for what you get.
Specifications
| Price (US) | $299 Official getuhoo.com store $299; some retailers (allergystore.com) list higher (~$354.99/$389) |
|---|---|
| Brand | uHoo |
| Released | 2017 |
| Pm25 sensor | Yes |
| CO₂ sensor | Yes |
| Voc sensor | Yes |
| Radon sensor | No |
| Display screen | No screen - single RGB LED indicator |
| App connectivity | Yes |
| Power | 5 V/2 A USB plug-in (Micro-USB) |
Source: getuhoo.com (verified 2026-06-20) · corroborated by techhive.com. Official uHoo page confirms 9 sensors (CO2, PM2.5, VOC, CO, NO2, ozone, temp, humidity, pressure), single RGB LED (no screen), plug-in power, and price $299. No radon. TechHive review corroborates 9 sensors and plug-in power. uHoo crowdfunded 2016, shipped to consumers June 2017 (release year 2017). Verified 2026-06-20.
Is the uHoo Smart Air Monitor worth it vs cheaper air quality monitors?
uHoo Smart Air Monitor against its closest cheaper and pricier air quality monitors on the specs that matter — every value sourced. See all 18 ranked
| Product | Price | Pm25 sensor | CO₂ sensor | Voc sensor | Radon sensor | Display screen |
|---|---|---|---|---|---|---|
| uHoo Smart Air Monitor this | $299 | Yes | Yes | Yes | No | No screen - single RGB LED indicator |
| AirGradient ONE (I-9PSL) | $230 | Yes | Yes | Yes | No | OLED, 1.3 in, 128x64 px |
| IQAir AirVisual Pro | $329.99 | Yes | Yes | No | No | 5 in color LCD |
Frequently asked questions
What do reviewers say about the uHoo Smart Air Monitor?
Only one whitelisted tester, TechHive, published a hands-on uHoo Smart Air Monitor review; no PCMag, Tom's Guide, or Wirecutter coverage exists, and non-whitelist sources (Consumer Reports, Modern Castle, Gearbrain) were excluded. TechHive rates the nine-pollutant sensor among the best it has tested but faults a dated app, broken smart-home support, and a $399 price it calls overpriced. Praised: Accurate, sensitive sensor suite that adds ozone and NO2, rare among rivals; Temperature and humidity readings matched the tester's reference weather sensors; Actionable, plain-English notifications on how to improve air quality. Flagged: Dated, uninspired, not-user-friendly app; Broken smart-home support (advertised Alexa skill missing); Overpriced at $399; CO2 readings artificially high well into the second day during acclimation. (From 1 tester review, 1 lab-tested.)
How much does the uHoo Smart Air Monitor cost?
The uHoo Smart Air Monitor has a US price of $299 (Official getuhoo.com store $299; some retailers (allergystore.com) list higher (~$354.99/$389)), as of 2026-06-20.
How does the uHoo Smart Air Monitor compare on price?
At $299, the uHoo Smart Air Monitor is #16 cheapest of the 17 air quality monitors we track, where the median is $189.
When was the uHoo Smart Air Monitor released?
The uHoo Smart Air Monitor was released 2017.
What are the uHoo Smart Air Monitor's key specs?
uHoo Smart Air Monitor (uHoo): pm25 sensor Yes, co2 sensor Yes, voc sensor Yes, radon sensor No, display screen No screen - single RGB LED indicator. Full sourced spec sheet verified 2026-06-20.
Price of record: $299 at getuhoo.com, 2026-06-27. Other retailers may be lower — check the current price:
See uHoo Smart Air Monitor on Amazon As an Amazon Associate we earn from qualifying purchases.Similar air quality monitors
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All air quality monitors ranked · Open data & methodology · Queryable via MCP
Compare with
Head-to-head
- uHoo Smart Air Monitor vs Airthings View Plus
- uHoo Smart Air Monitor vs Awair Element
- uHoo Smart Air Monitor vs Temtop M10
- uHoo Smart Air Monitor vs Amazon Smart Air Quality Monitor
- uHoo Smart Air Monitor vs IQAir AirVisual Pro
- uHoo Smart Air Monitor vs PurpleAir Touch
- uHoo Smart Air Monitor vs Aranet4 Home
Cheaper air quality monitors
- AirGradient ONE (I-9PSL) $230
- Airthings Wave Plus $229
- Atmotube PRO 2 $219
- PurpleAir Touch $209
- Aranet4 Home $189
- Qingping Air Quality Monitor Gen 2 $149.99
Step up
- IQAir AirVisual Pro $329.99
Part of the Home air & climate cluster
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