16-in-1 Indoor Air Quality Monitor
High-Precision Multi-Parameter Smart Air Quality Tester with HD Real-Time Color Screen, Portable Air Quality Monitor for Home, Office, Cars, School, Bedroom
than the $139.99 it sold for on the typical day since September 18
New lowBelow every price we recorded since September 18. The previous low was $139.99.
at Amazon· sold by NSBHDUYF
The lowest price we have recorded.
Go to Amazon$89.99 is the lowest price we have recorded.
Across 23 days of record and 1 price change, it has not gone below this. Our record starts when we started watching, not when the product launched.
The lowest since we started tracking it on September 18. Today's price is $50.00 below its usual $139.99.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history
One line: the best price any tracked retailer charged, per day.
Price set by a third-party seller, not the retailer itself
sales rank — the line rises as it sells moreShaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| New | $89.99 | $89.99 on Sep 30 | $139.99 on Sep 18 | $139.99 | $116.08 | 23 |
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
What our record shows
- $50.00 less than the $139.99 Amazon was charging on September 18.
Computed from our own checks at Amazon as of October 10. No line here uses a price a retailer told us about.
Where to buy
- Held for
- 10d
- Their 23-day low
- $89.99
- Checked
- 7h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
We earn a commission on purchases. It never affects our rankings.
Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
A notification carries a button that stops that alert; blocking notifications for this site in your browser stops them all.
What it is
2 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Color
- Gamboge Orange
- Model
- AK16C
Cheaper in Air & climate, and what changes
Things we track on the same shelf for at least 10% less than $89.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
AmazonSmart Air Quality Monitor, Detects temperature, humidity, carbon monoxide, PM2.5 and VOCs, Get notifications when air quality drops, Works with Alexa$69.99 at Amazon $20.00 lessNeither retailer published an attribute we can compare.
MOOKAAir Purifiers for Home Large Room up to 2200sq.ft, MOOKA Air purifier for Home Pets with Washable Filter, PM 2.5 Display Air Quality Sensor Air Cleaner for Bedroom, Dorm room, Pets, Office PR1 (White)$79.99 at Amazon $10.00 lessNeither retailer published an attribute we can compare.
DREOSpace Heaters for Indoor Use with Thermostat, 1500W Electric Heaters$74.99 at Amazon $15.00 lessNeither retailer published an attribute we can compare.
Every change we recorded at Amazon
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Price | Change |
|---|---|---|
| · 10d ago | $89.99 | −$50.00 |
| · 22d ago | $139.99 | first seen |
Others we track in Air & climate
See all Air & climate prices
AirKnight MonitoringAirKnight Premium Indoor Air Quality Monitor Indoor & Air Quality Sensor. VOC Detector, CO2 Monitor, Formaldehyde Detector HCHO, AQI, PM2.5, PM10 Temperature Humidity Air AQI CO2 Meter$89.991 retailer · 1 recorded price
YNAK16 in 1 Air Quality Monitor Indoor 7" High-Precision Real-Time CO2 Monitor$89.99 · low $75.981 retailer · 3 recorded prices
LevoitAir Purifier for Home Pets Hair Allergens in Bedroom Quiet Purifiers$89.99 · low $71.851 retailer · 10 recorded prices
ECOSELFAir Purifiers for Home Large Room, Up to 2400 Ft² with True HEPA Filter$89.991 retailer · 1 recorded price
BREATHEAirmonitor Plus Indoor Air Quality Monitor w/CO₂, PM & App. Gen 2.$99.991 retailer · 11 recorded prices
GermGuardianHEPA Air Purifier Tower - 22" - Gray - AC4825E$80.74 · low $76.701 retailer · 3 recorded prices
$89.99
at Amazon · we earn a commission