Specifications |
Range |
A25M |
A25D |
PM2.5 (ug/m³) |
0~100 |
±(10ug/m³+10dgts) |
±(10ug/m³+10dgts) |
101~400 |
±(10%+30dgts) |
±(10%+30dgts) |
401~500 |
±(10%+50dgts) |
±(10%+50dgts) |
Formaldehyde (mg/m³) |
0~0.6 |
|
|
0.6~2 |
|
|
Temperature (℃) |
0~2mg/m³ |
For reference only |
±1℃ |
Temperature (℉) |
0~2mg/m³ |
For reference only |
±1.8℉ |
Humidity |
5%~99%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 Characterisitics |
Power |
A25M: 520mAh rechargeable polymer battery; A25D: 1500mAh rechargeable polymer battery |
Display |
A25M: 35mm x 35mm; A25D: 42mm x 65mm |
Product color |
White and grey |
Product net weight |
A25M: 85g; A25D: 230g |
Product size |
A25M: 64mm x 60mm x 28mm; A25D: 75mm x 55mm x 130mm |
Standard accessories |
1m micro interface cable, wall mount (A25M) |
Standard individual packing |
Gift box, blister, English manual |
Standard quantity per carton |
A25M: 20pcs; A25D: 5pcs |
Standard carton measurement |
A25M: 325mm x 215mm x 210mm; A25D: 360mm x 185mm x 140mm |
Standard carton gross weight |
A25M: 4.5kg; A25D: 2.35kg |