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Choose by the reading you need: temperature and relative humidity, PM2.5, CO2, or a documented combination. Check the exact model before buying.
SNDWAY SW-825 Laser PM2.5 detection; alarm included Air Quality Monitor
Available offers (3)
Current
Laser PM2.5 detection; alarm included
Newegg
€62.73
Available to order
Features
- Laser PM2.5 detection
- Measures temperature and humidity
- Alarm included
- Described as a gas analyzer; gases not specified
General specs
- Brand: SNDWAY
- Model: SW-825
- Seller: Newegg
- ID: 9SIC8W0M971343
- Alarm: Included
- Brand: SNDWAY
- Detection: Laser PM2.5 detection
- Model Name: SW-825
- Part Number: 000000054617
- Gas analysis: Described as a gas analyzer; gases not specified
- Measurements: Temperature and humidity
- Product Type: Air quality monitor
- First listed by seller: November 5, 2026
If you are interested in more details, you can find full information on the seller's page.
€62.73
Last price update: 11/5/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
The SNDWAY SW-825 air quality monitor uses laser PM2.5 detection and measures temperature and humidity. An alarm is included. It is also described as a gas analyzer, but the gases are not specified.
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| Brand | SNDWAY | Luqeeg | Zunate | Golden Blue | Acenew | Zunate |
| Price | €62.73 | €23.55 | €49.64 | €142.12 | €36.04 | €50.09 |
| Seller | Newegg | Retailer | Retailer | Newegg | Retailer | Retailer |
| Update | Nov 12, 2026 | May 29, 2026 | Jun 19, 2026 | Nov 12, 2026 | May 29, 2026 | Jun 19, 2026 |
| Sensor Type | advanced smart air semiconductor sensor, infrared detection technology | High accuracy sensors | NDIR (CO2) | PM2.5 sensor, VOC sensor, Temperature sensor, Humidity sensor | ||
| Connectivity | WiFi | WiFi (2.4 GHz) | WiFi | |||
SNDWAY SW-825 Laser PM2.5 detection
€62.73
When this device makes sense
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