Test particle size | 0.3μm/2.5μm/10.0μm |
Light source | Semiconductor lasers |
Formaldehyde range | 0-1000ug/m3 |
Accuracy | ±12%(or±12ug/m3) |
Temperature Range | 0℃~50℃/32~122℉) |
Accuracy | +/-0.5℃ |
Humidity Range | 0~100%RH |
Accuracy | +/-3%RH |
display | 320*240 2.8in LCD display |
Counting efficiency | 100±10%@0.5μm |
Sampling | 500s |
Sampling frequency | 1~99/Continuous |
Alarm levels | 1~100,000(FED209E Standard) 2~9(ISO14464-1Standard) |
Data Storage | 2000 |
Power supply | 9V or 5V battery (USB interface) |
Operating environment | -10℃~50℃,10~90%RH |
Storage environment | -20℃~60℃<90%RH |