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High-precision Air quality detector handheld PM2.5 Particle Measurer

Place of Origin:Guangdong, China (Mainland)
Brand Name:ZHIHUI
Model Number:PM-01
Type:air quality detector
Function:PM2.5 Particle Measurer
Measure Range:0.3μm,2.5μm
Particle size:PM2.5,PM10
Work condition:5~45℃, < 90%RH
Accuracy:0.3-2.5μm±( 15%+ 4000/l)
Sampling time:35s

High-precision Air quality detector handheld PM2.5 Particle Measurer



Product Description



Air quality detector ( handheld PM2.5 Particle Measurer )


Professional high quality handheld air quality detector

Using the latest sensor technology and efficient microprocessors, to outdoor or interior 
air quality test at any time.





Product introduction: 

PM2.5 air quality detector is dedicated to measure the air PM2.5 (which can go directly to the alveoli) numerical dedicated testing instrument. Applies to public places and the atmospheric environment , can also be used for air purifier, purification efficiency evaluation analysis.


Working principle: The laser after dust particle scattering, the optical sensor output pulse signal to digital signal processing, measuring parameters, the results show, buttons, time, date etc are controlled by a built-in microcomputer (MCU) and implementation.


The main parts of handheld particle counter :

1.A laser device: Light intensity, distinguish ability to distinguish 0.3 particles, so can more accurately detect particulate matter.


2.Sensing device: High quality turbofan working time over 30,000 hours with stable running speed. To preach the sample gas sensor with a stable.,can make the sensor data is more stable. Low noise, suitable for household environment.


3.Suction gas sampling device: A short time sampling, just need 35 seconds.


4.Electric control part.



Quick Operation







Main macine 1 pc
Sliver box 1 pc
Manual 1 pc
Battery charger 1 pc





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Air purifier & Air Detector

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