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Lab Expo Air Quality Monitor LE-AQM202 is designed to operate at temperatures ranging from -20°C to 60°C. It offers real-time monitoring of CO₂, PM2.5, PM1.0TVOC, temperature, and humidity levels. Incorporated sound alarm alerts users when CO₂ levels exceed set limits, encouraging immediate ventilation action. Built-in features support consistent air quality tracking and effective indoor environment management. Our Portable Air Quality Monitor is ideal for homes, schools, offices, and other indoor spaces requiring clean air.
| Test Elements | CO₂, PM2.5, PM1.0, TVOC, Temperature, Humidity |
| CO₂ Measuring Range | 400 to 5000ppm |
| CO₂ Measurement Accuracy | ±50ppm |
| Resolution | 1 ppm |
| Accuracy | ±5% or ±10PPM |
| PM2.5 Measuring Range | 0 to 500μg/m3 |
| TVOC Measuring Range | 0 to 20mg/m3 |
| Temperature Range | -20°C to 60°C ±2 °C |
| Humidity Range | 5% to 95%RH; ±5%RH |
| Power Supply | DC 12V/2A |
| Dimension | 180 × 39 × 120mm |
| Packaging Dimension | 250 × 215 × 75mm |
| Weight | 850 g |
FunctionImplementationIndoor air assessmentTemperature range -20°C to 60°C enables monitoring in varied environmentsCO₂ level trackingCO₂ measuring range 400 to 5000ppm supports occupancy-based ventilation controlParticulate detectionPM2.5 measuring range 0 to 500μg/m3 allows fine dust concentration analysisHumidity controlHumidity range 5% to 95%RH; ±5%RH facilitates moisture-sensitive area monitoringTVOC measurementTVOC measuring range 0 to 20mg/m3 enables volatile organic compound screening
Detector
USB charge cable