-200x200.jpg)
Ask Question About Product
A25M PM2.5 Meter
A25M (handheld) is an air quality meter used to measure PM2.5 concentration. PM2.5 concentrations are used to display different emoticons on screen to help users visualize their environmental conditions. A25 series can be used in homes, laboratories, offices, hotels, schools, factories, conference rooms, airports, hospitals, restaurants, and many other public places.
Features & Merits
1. Convenient to carry with exquisite design;
2. PM2.5 concentration and ambient temperature display together on screen;
3. Six emoticons to indicate PM2.5 concentration grade (top quality, good, mild, moderate, severe, poison);
4. Designed with laser sensor for auto calibration & real-time test;
5. Can continuously work for 4hrs with rechargeable polymer battery;
6. Equipped with wall & car mounts for application in various environments;
7. Test with one key, over-range indication;
8. °C/°F unit switching
Accessories
1.5m mini USB interface cable, car mount, wall mount
| Basic Functions | |||
| Model | MO00640151 | ||
| Range | Resolution | Accuracy ± (a% readout+b digits) | |
| PM2.5 | 0 - 500 1ug/m3 | 1ug/m3 | ± (10ug/m3+10dgts) 0~100ug/m3
± (10%+30dgts) 101~400ug/m3 ± (10%+50dgts) 401~500ug/m3 |
| Temperature | (-10℃ - 50℃) | 0.1℃ | Only for reference |
| Key Function | |||
| Key | Description | ||
| Power on/off | Turn on/off the device & ℃/℉ unit switching | ||
| Features | |||
|
It monitors PM2.5 transient relative value, indicates the relative contamination grade and has high sensitivity for cigarettes. |
|||
| Ambient temperature display | √ | ||
| Grade emoticon display | √ | ||
| LCD backlight | √ | ||
| 520mAh Rechargeable polymer battery | √ | ||
| General Characteristics | |||
| Power supply | 3.7V/520mAh rechargeable polymer battery | ||
| LCD size | 35mm × 35mm | ||
| Device weight | 85g | ||
| Device size | 64mm × 60mm × 28mm | ||
| Standard accessaries | USB interface cable, car mount, wall mount | ||
| Standard individual packing | Gift box, user manual | ||