$868.00
| Test Elements | Oxygen, Temperature, Humidity |
| O₂ Measuring Range | 0 to 30.0% Vol |
| 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 |
| O₂ Detection Method | Electrochemistry |
| Display Method | LCD Screen |
| Power Source | 1500mAh |
| Product Dimension | 16.1×7.7×3.3cm |
| Package Dimension | 13×15×10cm |
| Net Weight | 265g (9.35oz) |
| Gross Weight | 1.0Kg |
Our Portable Air Quality Monitor BZAQ-523 offers reliable monitoring of indoor pollutants such as Oxygen, Humidity, Temperature and more. It is ideal for use in newly renovated homes, smoke-filled rooms, or damp basements-helping to ensure a healthier indoor environment.