Qingping Air Quality Monitor Gen 2
Air Quality Monitor Indoor Detects PM2.5, CO2, PM10, Noise, Temperature and Humidity, New Upgraded Alarm Clock Function, Air Quality Tester for Bedroom, Smart Home
at Amazon· sold by Qingping Store
Go to Amazon$149.99 has not moved in 21 days.
Every check since September 18 has read the same number. That does not make it cheap, but waiting for a drop has nothing behind it: the price has not been falling.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history
Tracking since September 18, 2026 · 23 days on record
The price has not changed since we started watching, so there is no line to draw yet. A chart appears the first time it moves.
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
Where to buy
- Held for
- 22d
- Their 23-day low
- $149.99
- Checked
- 5h 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.
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Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
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What it is
3 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Color
- White
- Dimensions
- 5.71 × 4.72 × 3.22 inches
- Model
- CGS2
Cheaper in Air & climate, and what changes
Things we track on the same shelf for at least 10% less than $149.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
LevoitAir Purifier for Home Pets Hair Allergens in Bedroom Quiet Purifiers$89.99 at Amazon $60.00 lessDimensions: 14.2 × 8.7 × 8.7 inches instead of 5.71 × 4.72 × 3.22 inches
LevoitAir Purifier for Home Pets Bedroom Dorm Room Washable Pre-Filter$108.29 at Amazon $41.70 lessDimensions: 15.98 × 12.64 × 6.3 inches instead of 5.71 × 4.72 × 3.22 inches
KNKAAir Purifiers for Home Bedroom Up to 1,695 Ft² in 1 Hr, APH4000, White$129.99 at Amazon $20.00 lessDimensions: 17.09 × 12.36 × 8.15 inches instead of 5.71 × 4.72 × 3.22 inches
Others we track in Air & climate
See all Air & climate prices
FreAireAir Purifiers for Home Large Room Up to 2600 Ft², HAP605, White$149.99 · low $89.991 retailer · 6 recorded prices
SharkNeverChange Air Purifier, HP152, Charcoal$149.001 retailer · 18 recorded prices
TemtopAir Quality Monitor PM2.5 PM10 Particle Counter, Formaldehyde, Temperature, Humidity, TVOC AQI Tester for Indoor/Outdoor Air Pollution Detection w/Data Export$151.991 retailer · 2 recorded prices
PuroAir240 HEPA Air Purifiers for Home Pets Bedroom - 1,000 Ft²$159.99 · low $142.491 retailer · 5 recorded prices
AQItech16-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, Bedroom (Dark Gray)$139.991 retailer · 1 recorded price
GEWindow Air Conditioner 5,000 BTU AC Unit for Small Spaces up to 150 sq ft with Manual Controls & 2 Cooling Modes, Easy Install Kit, White$139.991 retailer · 2 recorded prices
$149.99
at Amazon · we earn a commission