M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output

M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output

M702 UART communication
$133.00
$133.00 $148.00
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M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
  • M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output
M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output

M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output

$133.00
$133.00 $148.00
Configuration

YYS Sensor / B2B OEM Selection

M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output

M702 CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity Multi-Parameter IAQ Sensor Module with RS485 / UART / Digital Output is prepared for B2B and OEM integration projects in the Multi-Parameter IAQ Sensor Modules category. It is positioned for CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity monitoring using Laser scattering particulate sensing, with RS485 / UART / Digital interface options depending on configuration.

Product familyMulti-Parameter IAQ Sensor Modules
Detected target / metricCO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity / VOC
Output / interfaceRS485 / UART / Digital
Sensing principleLaser scattering particulate sensing

Key Advantages

  • Designed for CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity monitoring in OEM sensor products.
  • Sensing method: Laser scattering particulate sensing.
  • Available signal/interface options include RS485 / UART / Digital.
  • Target buyers: Air purifier OEMs, HVAC/new-ventilation OEMs, IAQ monitor brands, smart home device manufacturers.
  • Recommended uses: Indoor air quality monitors, air purifiers, fresh-air systems, HVAC controllers, smart building nodes.
  • Parameter, wiring, and performance evidence images are mapped for detail-page use.

Technical Snapshot

Model M702
Dimensions 62x49x12mm
Sensing Principle MOS gas sensor
Origin Mainland China
Sensor Category air qualitysensor
Material Metal
Certification Marking ISO
Output Signal Type Digital sensor

Typical Applications

  • Indoor air quality monitors
  • air purifiers
  • fresh-air systems
  • HVAC controllers
  • smart building nodes
Selection note Best used as flagship B2B collections for US OEM buyers because they combine multiple IAQ metrics in one module.
Avoid overstating certified accuracy unless a manufacturer datasheet or test report is available.

Technical Profile

OEM sensor module details

Model
M702
Detected targets
CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity / VOC
Output interface
RS485 / UART / Digital
Sensing principle
Laser scattering particulate sensing
Primary category
Indoor Air Quality Sensor Modules
Product family
Multi-Parameter IAQ Sensor Modules
Market priority
Core
OEM applications
Indoor air quality monitors, air purifiers, fresh-air systems, HVAC controllers, smart building nodes
Target buyers
Air purifier OEMs, HVAC/new-ventilation OEMs, IAQ monitor brands, smart home device manufacturers
Card specs
Targets: CO2 / HCHO / TVOC / PM2.5 / Temperature & Humidity / Humidity / VOC
Output: RS485 / UART / Digital
Principle: Laser scattering particulate sensing
OEM use: Indoor air quality monitors, air purifiers, fresh-air systems

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