Introducing the A25 series air quality meters: A25M (handheld), A25D (benchtop), and A25F (benchtop). They are meticulously designed to measure PM2.5 concentration levels. The A25F model comes with an added capability of measuring formaldehyde concentration. The distinct feature of the A25 series lies in its display– different emoticons are used to depict varying PM2.5/Formaldehyde concentrations, aiding users visualize the quality of their environment precisely.
These air quality meters are versatile and can be utilized across a wide range of public places such as homes, labs, offices, hotels, schools, factories, conference rooms, airports, hospitals, restaurants and many more.
Key Features:
- Accurate PM2.5 concentration readings due to pre-calibrated sensors
- Display of temperature in °C/°F
- Unique emoticon display feature
- LCD and red backlight alarm
- Displays battery status and comes with auto power off feature
Specifications:
Range: PM2.5 (ug/m³)
0~100±(10ug/m³+10dgts)
101~400±(10%+30dgts)
401~500±(10%+50dgts)
Formaldehyde (mg/m³)
0~0.6 ±0.06 mg/m³
0.6~2 ±10%
Temperature (°)
0~2mg/m³
Humidity
5%~99%RH ±5%RH@30%~80%RH
≤0.14mg/m³:±25%+0.05mg/m³
±8%RH@80%RH
≥0.15mg/m³:±50%+0.05mg/m³
Additional Features:
- Auto power off
- Low battery indication
- Red backlight alarm
- LCD backlight
- Concentration emoticon
Power source: A25M comes with a 520mAh rechargeable polymer battery while A25D/A25F models are powered by 1500mAh rechargeable polymer battery. The display size of A25M is 35mm x 35mm and A25D/A25F is 42mm x 65mm. Available in white and grey, the A25M weighs 85g and A25D/A25F weigh 230g.
The box includes 1 PM2.5 meter, 1M micro interface cable, wall mount (only for A25M), color box, and user manual in English.
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