Target: PM2.5, CO2, AQS, Temperature and humidity
Model: ZMHS10
Detection range: PM2.5:0~1000μg/m³
AQS:CO: 1~5000ppm, NOx: 0~10ppm, NH3: 1~300ppm
Detection principle: Mie scattering principle, NDIR, MOS, Temperature sensing circuit, humidity sensing material and so on
Output signal: CAN/LIN(Customizable)
Response time: T90<15s
Notes: IATF16949 compliant

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ZMHS10 is an integrated, miniaturized product used in automotive air conditioners. It uses advanced manufacturing technology and high-performance microprocessors to simultaneously detect and output PM2.5, CO2, AQS, temperature and humidity and other parameters. It integrates the functions of a variety of detection sensors to detect the composite air quality of the internal and external environment of the vehicle and make comprehensive judgments.


  • Car Air Conditioning System
  • Car Purifier
  • Car Detector


  • High sensitivity
  • High resolution
  • Low power consumption
  • Long life


Detection principle Mie scattering principle, NDIR, MOS, Temperature sensing circuit, humidity sensing material and so on
Detection target PM2.5、CO2、AQS、Temperature and humidity
Detection range PM2.5:0~1000μg/m³
AQS:CO: 1~5000ppm、NOx: 0~10ppm、NH3: 1~300ppm
Resolution ratio PM2.5:1ug/m³
Detection accuracy PM2.5:±15ug/m³(<100 ug/m³),±15%(100~1000ug/m³)
Operating voltage DC (9~16)V
Operating current <500mA
Quiescent Current ≤0.1mA
Power consumption <6W
Preheating time 30s
Response time T90<15s
Operating temperature  -40℃~85℃ 
Storage temperature  -40℃~85℃ 
Operating humidity 0~95%RH(No condensation)
Output mode CAN/LIN(Customizable)

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

Technical Support:

Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.

The sensors don't have sleeping mode. It can be set in program if needed.

All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.

The sensor has been fully tested (not calibrated) before leaving the factory. However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.

15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.

Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.

Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.

Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to

Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.