Factory wholesale smart desktop air quality monitor HCHO Control

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  • 1 - 299 Pieces
    US $50.00
  • >=300 Pieces
    US $30.00
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product name:
Air quality monitor
PM 2.5 PM10 HCHO TVOC detector
Oper rate:
0.01MG / M3
Instrument size:
130x83x53 MM
charger voltage:
Display mode:
LCD + LCD backlight display
Operating voltage:
Detection technology:
The gas flow conductivity detection technology
5000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Packaging Details:30pcs/box size:37*37*23cm
Lead Time :
5-8 days after payment

Factory wholesale smart desktop air quality monitor HCHO Control

Product Description


Product name

Air quality monitor

Detection technology

The gas flow conductivity detection technology

Display mode

LCD screen+LCDbacklight

Working voltage


Product size

127 *54 * 18MM

Tempeture range


Humidity range


Charging time  

about 4 hours

Energy-saving standby

about 20 hours

Battery type

AAA battery

Detection folat


Formaldehyde  index 

0.00-0.80(qualified )            0.080-0.100(overproof )           

0.100--9.999(pollution)        1.000-9.999(heavy overproof)

TVOC index

0.000-0.700(qualified)           0.700-1.500(overproof )

1.500-7.000(pollution )          7.000-79.99(heavry overproof )


This all-in-1 multi functions indoor air quality meter is capable of measuring the inhalable particles in 2.5 & 10 micrometers, Formaldehyde (HCHO), Total volatile organic compounds (TVOC), air temperature and relative humidity. It engages the high quality sensing elements to provide precise & reliable readouts. Four (4) levels of LED signal indicators on the front panel are equipped to present the condition of air quality in accordance to the level of measurements, along with high frequency audible alarm. It certainly provides a good indication of how healthy of your environment you are living in.


Product in our daily


Packaging & Shipping


We have own intl forwarding company , can provide cheap shipping cost than others . we can according to your requirement elect intl express(DHL,FEDEX,TNT,UPS...) or airfreight or ocean freight(LCL&FCL) services and so on. certainly, we also accept to co-operate with your ship agent or forwarder.

Our Services


1.All inquiries will be replied in 24 hours.

2.We  provide technical support, our engineers  help to solve the problems you met.

3.We can provide OEM service.

4.We are manufacturers and have own factory, welcome to visit our factory.

5.All products will be well checked and well packed before shipment.


Company Information


Our company concept is "quality is the life of enterprise", we establish a set of perfect quality control system, we have advanced development, production, testing and other related equipment. We highly pay attention on the quality on every step, from the mold development, shell production, screen printing workshop, the patch assembly to the aging test, we aim to complete the production of high-quality products. From the procurement of raw materials, production, testing, sales and after-sales service and other important procedure, all are strictly according to ISO9001 quality standards, we insist the implementation of comprehensive quality control, we are proud to be awarded a number of national standards for certification.


Our advantage

 1.we have our own factory with strong R&D center and QA team which can make sure your goods can be 
sent out on time and in superior quality.
2.we have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service.
3.we have purveyed customers with the lowest wholesale rate.
4.our products have the official test report.



Q:How long the sample time?
A:After got your payment,can send it 1-2days.

Q:Are you factory?
A:welcome all friends come to visit,we are factory with trade company.


Why these measurements are important?

- PM stands for particulate matter, also called particle pollution. It is a mixture of solid particles and liquid droplets found in the air such as dust, dirt, soot or smoke. Particle size less than 10 micrometers in diameter may cause serious lung problem or even into bloodstream.

- Formaldehyde, officially named as Methanal. It is a prominent factor in sick-building syndrome as its emissions irritate eyes and mucous membrane in nose and throat, and cause headache and dizziness.

- TVOC are present as a gas or vapour format which can enter the human body by inhalation. It may build up in indoor environments with lower rate of ventilation. By breathing this contaminated air, it will lead to loss of coordination, nausea, damage to the liver, kidney and central nervous system, or possibly cancer.