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UT658B USB Tester
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superworld
Subtotal: ₨2,640
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Environment Meters
A25M PM2.5 Air Quality Meter
Availability:
5 in stock
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
₨15,000 ₨17,440
5 in stock
CompareFeatures & 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
| Weight | 0.1 kg |
|---|---|
| Dimensions | 6 × 6 × 3 cm |
| Basic Functions | |||
| Model | A25M | ||
| 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 | ||
Brand
UNI T
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