Features
- 1. Direct reading of dust concentration and digital display;
- 2. Innovative electronic cutting technology;
- 3. High detecting precision with the principle of light scattering;
- 4. Quick response to detection;
- 5. Convenient operation and no need for maintenance
- 6. Intelligent recognition automatic power off saves power to the greatest extent.
- 7. Display of representative color for pollution level;
Specification:
- - PM2.5 air quality detection: PM2.5 Pm10
- - Range: (0ï½1000ug/m3 )
- - Concentration unit: ug/cubic meter (ug/m3)
- - Detection sensitivity: 1ug
- - Measurement error: < ±20%
- - Three-channel dust particle counter: 0.3um 2.5um 10um
- - Flowrate: 1L/min
- - Concentration unit: piece/L
- - Sampling method: pumping
- - Sampling principle: light scattering
- - Light source: laser diode
- - Detection method: manual
- - Automatic power-off function: it will power off automatically if there is no operation within 2 minutes at power-on state.
- - Environmental condition:Application environment: temperature scope: 5℃ï½45℃
- - Humidity range:〈90％RH)
- - Storage environment: temperature scope: -20℃ï½60℃
- - Humidity range:〈90％RH)
- - Sampling time: 50s
- - Resolution ratio of sensor: 1ug/m3
- - Storage record: 1000 groups of data
- - Temperature measurement range: -40℃+125℃ Precision ±0.5℃
- - Humidity measurement range: 0-100ï¼…RH Precision ±2ï¼…RH
- - Screen size: 2.8″
- - Display screen: 2.8″320*240 LCD color back light
- - 9V Zinc carbon battery,not chargeable
- -Connection of USB port line
- -External size: 245*40*85mm
- -Weight: 325g (battery included)
Packing List
- suitcase*1
- instrument*1
- Charger set*1
- instructions*1