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Winsen MQ138 VOC Gas Sensor


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  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-07-09

  • Brand: Winsen
  • SKU: 10415 | DAJ355

Availability: NotInStock priceValidUntil: 2026-07-09

  • Rs. 2,530.12 (inc GST)
    Rs.2,144.17 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Winsen MQ138 VOC Gas Sensor

Winsen MQ138 sensor for IAQ monitoring, high sensitivity to VOCs, detects toluene and acetone.

The Winsen MQ138 VOC Gas Sensor is designed for indoor air quality monitoring. This gas sensor uses SnO2 as its sensitive material, offering high sensitivity to various volatile organic compounds (VOCs) such as toluene, acetone, and alcohol. It converts changes in conductivity due to gas presence into corresponding output signals, making it ideal for simple circuit applications. The Winsen MQ138 is a low-cost solution for monitoring hydrogen and other organic vapors effectively.

With its ability to detect multiple organic gases, the Winsen MQ138 VOC Gas Sensor serves various applications in environmental monitoring and safety. It is particularly useful for indoor air quality (IAQ) assessments, ensuring healthier living and working conditions. Its compact design and straightforward operation make it a preferred choice for hobbyists and professionals alike.

Choose the Winsen MQ138 for reliable air quality measurements. This sensor is essential for projects requiring accurate VOC detection, enhancing the safety and comfort of your environment.

At DNA, we offer the Winsen MQ138 VOC Gas Sensor from Winsen Electronics, a trusted name in gas sensing technology. Explore our range of GAS and Air Quality Sensors to find the right solution for your needs. Check other "GAS and Air Quality Sensor" that we have in stock.

If you are searching for specific electronic components, DNA can help. We can import parts if they are not available in our stock. We support retail and bulk orders for items like SMPS, Power Supply, Development boards, and more. Contact Us.

Features of Winsen MQ138 VOC Gas Sensor

  • High sensitivity to VOCs
  • Simple circuit integration
  • Low-cost solution for air quality monitoring

Specification of Winsen MQ138 VOC Gas Sensor

  • Sensitive material: SnO2
  • Operating voltage: 5V
  • Detection range: 10-1000 ppm

Applications of Winsen MQ138 VOC Gas Sensor

  • Indoor air quality monitoring
  • VOC detection in homes
  • Environmental safety assessments

Related Links for Winsen MQ138 VOC Gas Sensor

Package Includes

  • 1 X Winsen MQ138 VOC Gas Sensor
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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