Multifunctional Air Quality Detector possesses the following features:
1. Real-time and dynamic detection of PM2.5 and PM10 concentrations and formaldehyde concentration in the air.
2. Environmental temperature and humidity measurement and temperature unit conversion.
3. Switching between three different display modes.
4. Display of the maximum and minimum values.
5. Data hold function.
6. Sound and light alarm settings.
7. LCD backlight display of air quality level.
Specifications:
| Detected gas | Particle concentration in the air (PM2.5, PM10) | ||
| Particle conce- ntration measurement range |
(0～5000) ug/m³ | Minimum reading of particle concentration |
1 ug/m³ |
| Effective range of formaldehyde concentration |
(0～1) mg/m³ | Minimum reading of formaldehyde concentration |
0.01 mg/m³ |
| Particle concentration resolution |
1 ug/m³ | Minimum resolution particle size | 0.3um |
| Formaldehyde concentration resolution |
0.01 mg/m³ | Maximum error of formaldehyde concentration |
＜±5%FS |
| Response time | "f10S | ||
| Measurement principle |
Particulate concentration: Laser diffusion principle HCHO concentration: Electrochemical principle |
||
| Working environment |
0~50℃,32~122! ;10~90%RH | ||
| Storage environment |
-10~80℃,-14~176! ;10~75%RH | ||
| Power supply | 3 * 1.2V AA rechargeable NiMH or 5V 1A power adapter | ||
| Dimension | 91.5*64.8*135mm | Weight | 152g(excluding of batteries) |
Accessories:
- 1.2V AAA battery*3
- Instructions*1
- charger*1
- Host*1
- Small gray box*1
US 6862 
GB 5805 
AU 5431 
CA 5285 
IE 3583 
NZ 3306 
BR 1002 
CN 961 
