Product Name | Handheld Multi-Function Air quality Monitor | |||
Measure | PM1.0/PM2.5/PM10/TVOC/O3/Temperature/Humidity/AQI | |||
PM2.5/PM1./PM10 technolology | Laser Scattering | |||
O3 technolology | Electrochemical sensor | |||
Size | 155*87*35MM | |||
Weight | 350G | |||
TVOC technolology | Semiconductor sensor | |||
Processor | ARM ,High-speed complex calculations | |||
PM2.5 ( 0-999 ug/M³ ) | ||||
O3(0.000 - 5.000 ppm) | ||||
TVOC(0.001-9.999Mg/M³) | ||||
Power supply | Rechargeable Li-battery 1200mah | |||
Color | white | |||
Material | ABS | |||
Display | TFT LCD screen display |
Detect gas | Ozone(O3) | |||
Detection range | 0.000~5.000ppm | |||
Detection principle | Electrochemistry | |||
Response time | Diffusion ≤15S | |||
Duplicate value | ≤±2 % | |||
Resolution | 0.001ppm | |||
Insulation resistance | ≥20MΩ | |||
Alarm function | Sound(2-3 beep) | |||
Alarm action value | 0.1/0.3/0.6ppm (alarm on/off switchable) |