

🌬️ Breathe Smart, Live Smarter — Your Air’s Best Ally
The Smart 128s Air Quality Monitor is a cutting-edge indoor device that precisely measures fine particulate matter (PM0.3 to PM10), CO2 levels up to 5000ppm, formaldehyde, and total volatile organic compounds (TVOCs). Featuring laser particle sensors, electrochemical and semiconductor gas sensors with automatic calibration, it supports up to 8GB of data logging for detailed air quality tracking over 400 days. Designed for professionals who demand accuracy and convenience, it combines silent operation, rechargeable battery power, and a robust build to ensure continuous, reliable monitoring in any indoor environment.








| Manufacturer | BLATN TECH |
| Part number | CO2+PM+TVOC+HCHO+Particle+Memory card |
| Item Weight | 218 g |
| Product Dimensions | 6.48 x 3.99 x 13.97 cm; 217.72 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | BR-SMART |
| Color | green black |
| Style | Modern |
| Power source type | Battery Powered |
| Voltage | 5 Volts (DC) |
| Item Package Quantity | 1 |
| 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 |
| Included components | air quality tester, Batteries, charging cord, TF memory card |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
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