









🌿 Breathe Smart, Live Better — Your Air Quality Guardian
The Smart 128s Air Quality Monitor is a professional-grade indoor air tester featuring 6-channel laser particle detection (PM0.3 to PM10), NDIR CO2 sensor with 48-hour auto calibration, electrochemical formaldehyde sensor, and semiconductor TVOC sensor. It supports up to 8GB data logging with minute-level recording and export capabilities, housed in a compact, rechargeable, and silent design ideal for continuous home or office monitoring.








| ASIN | B08YRVGCSV |
| ASIN | B08YRVGCSV |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Color | green black |
| Customer Reviews | 3.9 3.9 out of 5 stars (56) |
| Customer reviews | 3.9 3.9 out of 5 stars (56) |
| Date First Available | 9 October 2022 |
| Date First Available | 9 October 2022 |
| Included components | air quality tester, Batteries, charging cord, TF memory card |
| Item Package Quantity | 1 |
| Item Weight | 218 g |
| Item model number | BR-SMART |
| Item model number | BR-SMART |
| Manufacturer | BLATN TECH |
| Manufacturer | BLATN TECH |
| Part number | CO2+PM+TVOC+HCHO+Particle+Memory card |
| Power source type | Battery Powered |
| Product Dimensions | 6.48 x 3.99 x 13.97 cm; 217.72 g |
| Product Dimensions | 6.48 x 3.99 x 13.97 cm; 217.72 g |
| Special Features | CO2 sensor with 48hrs automatic baseline calibration, Click Mode Switch Button to viewe PM 0.3 0.5 1.0 2.5 5 10, Historical records enquiry, Sensor warm-up time: 1-3 mins, TF memory card, test data storage and export |
| Style | Modern |
| Voltage | 5 Volts (DC) |
S**Y
I have asthma and have this unit monitoring air quality in my living space 24/7 (connected to wall outlet via usb port adapter). Particles count seems to be accurate since it agrees with my air max 320 HEPA filter. VOCs sensor sensitive to any strong smell (food, paint, dish soap, etc). In order for unit to be accurate you need to leave it where you need to measure for at least an hour or so. Compared to other units on the market this is probably the best bang for the buck for instant readings. I also have an air wave sensor but that one seems to be better for longer term averages than instant readings. Battery life on unit is very short so I just keep it plugged in. Does not feel cheap, appears well built but user interface could use a refresh or update.
B**.
Es un excelente equipo. Lo único es que es muy pequeño por la pantalla que despliega los datos y las mediciones. El manual explica de manera muy oportuna y comprensible. Me hubiera gustado que viniera en un estuche para evitar riesgos de uso.
S**.
Cumple lo indicado en la descripción buena relacion precio calidad
D**Y
The device worked well initially, but after some time the battery completely died. Since the internal battery cannot be recharged or replaced, the device can no longer be turned on and is now completely non-operational. Very disappointing.
M**N
When forest fires rage, it tells why you might be uncomfortable.
Trustpilot
1 month ago
1 day ago