PM2.5 Quality Monitor Digital Gas Analyzer Laser Duty Sensor Detector Home LED Display Temp And Humidity Test Equipment

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Package included:
1 x Quality Testor
Specifications:
Display mode: LED screen display
Detection temperature: -20°-60°
Relative temperature: 20%-85%
Storage temperature: -200-450
Concentration unit: ug/m3
Powers supply mode: Lithium battery charging
Atmospheric pressure: 86Kpa-106Kpa
Testing items: PM2.5 temperature and humidity
Detection principle: using the principle of laser scattering
Sampling time: 3 seconds
Battery capacity: 3000 mAh
Feature:
1. The laser dust sensor can immediately capture the surrounding harmful substances, and the detection takes only 3 seconds.
2. PM2.5 laser sensor with good consistency and high sensitivity.
3. Super-anti-interference design, more accurate, detection signal amplification.
4. Multi-directional quality testing, testing anytimes, anywhere.
5. Always care for your family, your management expert.
Notice:
1.Please allow 1-2cm error due to manual measurement.Please make sure you do not mind before you bid.
2.The colors may have different as the difference display,please understand.