Environmental Testers

  • A25 F/D/M
  • A25 F/D/M
  • A25 F/D/M
  • A25 F/D/M
A25 F/D/MA25 F/D/MA25 F/D/MA25 F/D/M

A25 F/D/M

  • Product description: PM2.5 Meter
  • INQUIRY

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

Specifications Range Accuracy
A25M A25D A25F
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℃ -10~50℃ For reference only ±1℃ ±1℃
Temperature℉ 14~122℉ For reference only ±1.8℉ ±1.8℉
Humidity 5%~99%RH - ±5%RH@30%~80%RH±8%RH@<30%RH, >80%RH ±5%RH@30%~80%RH±8%RH@<30%RH, >80%RH
Features
Auto power off
Low battery indication
Red backlight alarm
LCD backlight
Concentration emoticon
General Characteristics
Power 520mAh rechargable polymer battery 1500mAh rechargable polymer battery
LCD size 2 inches 3 inches
Product color White and grey 
Product net weight 80g 250g
Product size 64mm×60mm×55.2mm 30mm×20mm×50mm 
Standard accessories 1.5m mini USB interface cable, car mount, wall mount 1.5m mini USB interface cable

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