PM2.5/PM10 Air Quality Detector Indoor Air Quality Monitor Meter Tester
The PM2.5/PM10 Indoor Air Quality Monitor is a sophisticated, real-time environmental testing device designed to measure, analyze, and display the concentration of fine particulate matter (\(PM_{2.5}\) and \(PM_{10}\)) within residential, office, or public indoor environments. Utilizing advanced laser particle sensors, this monitor detects airborne particulates—such as dust, pollen, smoke, and industrial pollutants—that are too small to be seen by the human eye. Most models feature a color LCD screen that displays the Air Quality Index (AQI) alongside raw particle counts, often including complementary sensors for humidity and temperature to provide a comprehensive picture of indoor comfort and health.
High-Precision Laser Scattering Technology: Accurately measures particle mass concentration in real-time.
Dual Particulate Monitoring: Simultaneous detection of \(PM_{2.5}\) (fine particles) and \(PM_{10}\) (coarse particles).
Real-time Data & Alert System: Instant updates on screen, with configurable audible alarms for poor air quality.
Comprehensive Air Assessment: Often combined with Temperature, Humidity, and sometimes VOC/HCHO sensors.
Smart Connectivity (App Enabled): Bluetooth or Wi-Fi enabled models allow for remote monitoring, historical data logging, and exportable reports.
Rechargeable Battery: Built-in Li-ion battery allows for portability and continuous operation without being plugged in.
Feature Specification
Measurement Parameters PM2.5, PM10, AQI, Temperature, Humidity
Detection MethodLaser Scattering Method (Particle Sensor)
PM2.5 Range0 – 999 \(\mu g/m^{3}\)
PM10 Range0 – 999 \(\mu g/m^{3}\) (sometimes higher)
PM Resolution1 \(\mu g/m^{3}\)
Measurement Accuracy\(\pm 10\%\) (0~500 \(\mu g/m^{3}\))
Response Time< 2 seconds (Real-time)
Temperature Range-10°C to 50°C (14°F to 122°F)
Humidity Range20% - 85% RH
Display2.8" - 5" TFT Color LCD Display
Power Supply5V DC (Micro USB or USB-C)
Battery1500mAh - 3000mAh Rechargeable Lithium Ion
ConnectivityOptional WiFi/Bluetooth (via Smartphone App)
DimensionsApprox. 100 x 100 x 70 mm (varies by model)
WeightApprox. 200g - 380g
