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MQ139 Freon Gas Sensor Module for Monitoring


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  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-04-21

  • Brand: Generic
  • SKU: 1823 | DAB106

Availability: NotInStock priceValidUntil: 2026-04-21

  • Rs. 4,602.00 (inc GST)
    Rs.3,900.00 + 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.

MQ139 Freon Gas Sensor Module for Monitoring

MQ139 sensor detects freon gas from 10 ppm to 1000 ppm, offering high sensitivity and simple interfacing.

The MQ139 Freon Gas Sensor Module is a reliable device for monitoring freon gas concentrations in various environments. It operates within a detection range of 10 ppm to 1000 ppm, making it suitable for R11, R22, R113, R134A, and more. This module features both digital and analog outputs, allowing easy integration with microcontrollers, Arduino, and Raspberry Pi projects. With its high sensitivity to freon gas, it ensures accurate readings for safety and environmental monitoring.

Built for long life and low cost, the MQ139 Freon Gas Sensor Module simplifies the detection process with a straightforward drive circuit. Ideal for household and industrial applications, it helps maintain safety standards by providing timely alerts on freon gas levels. Whether you're building a monitoring system or enhancing an existing setup, this sensor offers the precision you need.

Explore the benefits of the MQ139 Freon Gas Sensor Module for your projects today. Its versatility and ease of use make it a perfect choice for anyone looking to monitor gas concentrations effectively. Enhance your environmental safety with this essential tool.

At DNA, we provide quality products like the MQ139 Freon Gas Sensor Module from trusted manufacturers. Explore our wide range of GAS and Air Quality Sensor solutions to enhance your monitoring systems. Check other GAS and Air Quality Sensor that we have in stock.

If you are searching for specific electronic components, DNA is here to help. We can assist with imports and offer retail and bulk support. Explore related items like Transistors, Digital ICs, LCDs, Nextion Displays, Crystals, and Power Supplies. Contact Us.

Features of MQ139 Freon Gas Sensor Module for Monitoring

  • High sensitivity to freon gas
  • Detection range of 10 ppm to 1000 ppm
  • Simple drive circuit
  • Dual digital and analog output
  • Long life and low cost

Specification of MQ139 Freon Gas Sensor Module for Monitoring

  • Detection range: 10 ppm - 1000 ppm
  • Output: Digital and Analog
  • Sensitivity: High
  • Compatible with Arduino and Raspberry Pi

Applications of MQ139 Freon Gas Sensor Module for Monitoring

  • Freon gas detection
  • Environmental monitoring
  • Household safety systems
  • Industrial gas monitoring

Related Links for MQ139 Freon Gas Sensor Module for Monitoring

Package Includes

  • 1 X MQ139 Freon Gas Sensor Module for Monitoring
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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