Labzee Portable Air Quality Monitor BZAQ-509 offers a broad measurement range—including CO₂ from 400 to 5000 ppm and PM levels up to 999 µg/m³. It measures a range of important air quality factors, including CO₂ levels, PM2.5/PM10, AQI, HCHO, TVOC, temperature and humidity. Its large digital LCD screen delivers clear, real-time data and includes a built-in clock for enhanced convenience. This device uses NDIR, laser scattering, and semiconductor sensors for accurate detection of CO₂, particulates, and VOCs. Our Portable Air Quality Monitor BZAQ-509 is ideal for various applications—including industrial, laboratory, household, and office settings.
| Test Elements | CO₂, PM2.5, PM10, AQI, HCHO, TVOC, Temperature, Humidity, Clock |
| CO₂ Measuring Range | 400 to 5000 ppm |
| PM2.5/PM10 Measuring Range | 0 to 999 µg/m³ |
| HCHO Measuring Range | 0.001 to 1.999 mg/m³ |
| TVOC Measuring Range | 0.001 to 9.999 mg/m³ |
| Temperature Range | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature | -10°C to 60°C (14°F to 140°F) |
| Humidity Range | 20% to 85% RH |
| Atmospheric Pressure | 12.5 PSI to 15.4 PSI |
| Sampling Time | 1.5 seconds |
| CO₂ Detection Method | Infrared (NDIR) |
| PM Detection Method | Laser Scattering |
| HCHO/TVOC Detection Method | Semiconductor Sensor |
| Display Method | LCD Screen |
| Power Source | 3000mAh |
| Product Dimension | 18.8×4.2 ×8.8cm |
| Package Dimension | 25×12×6cm |
| Net Weight | 331g (11.68oz) |
| Gross Weight | 1Kg |
Our Portable Air Quality Monitor BZAQ-509 offers reliable monitoring of indoor pollutants such as CO₂, PM2.5, TVOC, and more. It is well-suited for use in homes, offices, workplaces, educational institutions, healthcare facilities, and hospitals—helping to ensure a healthier indoor environment.
Frequently Asked Questions
1: What’s considered a dangerous level of VOCs?
It measures total VOCs (TVOCs) from 0.001 to 9.999 mg/m³. Levels below 0.3 mg/m³ are generally considered safe. Readings between 0.3 and 0.5 mg/m³ may cause mild discomfort, while concentrations above 0.5 mg/m³ can be harmful with prolonged exposure. If levels exceed 3 mg/m³, immediate ventilation is strongly recommended.
2: How accurate is the formaldehyde (HCHO) detection?
The semiconductor sensor detects HCHO with 0.001 mg/m³ resolution and ±5% accuracy - crucial for monitoring off-gassing from new furniture, flooring, or renovations.
3: What is the CO2 measuring range of the BZAQ-509?
The monitor detects CO2 levels ranging from 400 to 5000 ppm, suitable for most indoor environments.
4: Does the Air Quality Monitor display any additional information besides pollutant levels?
Yes, it features a large LCD screen that displays real-time data and includes an integrated clock for added convenience.
5: What environmental conditions can the Air Quality Monitor operate within?
It operates effectively in temperatures from -10°C to 50°C and humidity levels between 20% and 85% RH.
6: How accurate and fast is the Labzee BZAQ-509 in measuring air quality?
It features high-precision sensors and a fast 1.5-second sampling time for near real-time, reliable air quality readings.