Product Images are shown for illustrative purposes only and may differ from actual product.

MQ7 CO SENSOR


Write a review | 0 reviews

  • Stock: 21

    Availability: InStock priceValidUntil: 2026-03-02

  • Brand: Generic
  • SKU: 34 | DAA444

Availability: InStock priceValidUntil: 2026-03-02

  • Rs. 141.60 (inc GST)
    Rs.120.00 + 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 more quantity or not in stock? Email: dnatechindia [at] gmail.com

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

MQ7 CO GAS Sensor

MQ7 is a Carbon Monoxide (CO) sensor, suitable for sensing Carbon Monoxide concentrations(PPM) in the air.

MQ7 Gas sensor can measure CO concentrations ranging from 20 to 2000 ppm. This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance.This sensor comes in a package similar to MQ3 alcohol sensor. MQ7 gas sensor has high sensitivity to Carbon Monoxide. The sensor could be used to detect different gases contains CO, it is with low cost and suitable for different application. They are used in gas detecting equipment for carbon monoxide(CO) in family and industry or car. 

Features of MQ7 CO GAS Sensor 

  • High sensitivity to carbon monoxide
  • Stable, long life and low cost
  • Good sensitivity to Combustible gas in wide range
  • High sensitivity to Natural gas
  • Simple drive circuit
  • Application:
  • Domestic gas leakage detector
  • Industrial CO detector
  • Portable gas detector

Related links :

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you ship all over India?
Yes — we dispatch orders across India.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What details should I send for a bulk quote?
Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)
Are components original / new?
We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.
View all FAQs →

NEW Products

Product Page : New Products

CSN-AZXK WITH SWITCH

CSN-AZXK WITH SWITCH

CSN-AZXK Current Sensor Module with Switch CSN-AZXK Current Sensor Module, measures low to medium c..

Rs.2,230.20 (inc GST)
Rs.1,890.00 + GST

SKU: 9829 | DAC528
Stock: 5
XL2596 3.3Volt PWM Stepdown DC/DC Buck Converter TO-220-5 IC

XL2596 3.3Volt PWM Stepdown DC/DC Buck Converter TO-220-5 IC

XL2596 3.3V PWM Stepdown DC/DC Buck Converter ICXL2596 3.3V DC/DC Buck Converter for efficient volta..

Rs.46.14 (inc GST)
Rs.39.10 + GST

SKU: 7253 | DAF751
Stock: 150
Write review
Keltron Supercapacitor 500 Farad 2.7 Volts EDLC

Keltron Supercapacitor 500 Farad 2.7 Volts EDLC

Keltron Supercapacitor 500 Farad EDLC Energy StorageKeltron 500F 2.7V Supercapacitor - High power de..

Rs.2,495.70 (inc GST)
Rs.2,115.00 + GST

SKU: 10265 | DAJ149
Stock: 5
CD4081 AND Gate

CD4081 AND Gate

CD4081 Quad AND Gate ICCH4081 Quad 2 input AND Gate ICThe CD4081 is a quad 2-input AND gate. The out..

Rs.27.14 (inc GST)
Rs.23.00 + GST

SKU: 1998 | DAA135
Stock: 8

Have You Seen

Product Page : Have You Seen

HLK-5M12L 12 Volt 5W Power Module

HLK-5M12L 12 Volt 5W Power Module

HLK-5M12L 12V 5W Power Supply Module HLK-5M12L 12V 5W Power Module with AC to DC conversion, low ri..

Rs.241.90 (inc GST)
Rs.205.00 + GST

SKU: 3660 | DAF601
Stock: 5
IRFB260N Power MOSFET

IRFB260N Power MOSFET

IRFB260N Power MOSFET by DNA SolutionsIRFB260N Power MOSFET, Low Gate-to-Drain Charge, 380W Power Di..

Rs.152.22 (inc GST)
Rs.129.00 + GST

SKU: 1155 | DAA179
Stock: 44
Write review
Mornsun URA2405YMD-6WR3 DC-DC Converter Module

Mornsun URA2405YMD-6WR3 DC-DC Converter Module

Mornsun URA2405YMD-6WR3 DC-DC Converter ModuleMornsun URA2405YMD-6WR3 offers DC-DC conversion with 5..

Rs.758.56 (inc GST)
Rs.642.85 + GST

SKU: 10570 | DAJ642
Stock: 10
Write review
IR Sensor Dispenser Board 8-24 Volts

IR Sensor Dispenser Board 8-24 Volts

IR Sensor Based Dispenser Board (8 - 24 Volts)IR Sensor based Dispenser Board for Automatic Hand San..

Rs.501.50 (inc GST)
Rs.425.00 + GST

SKU: 2537 | DAC850
Stock: 10
Write review

Related Products

MCP3204 ADC

MCP3204 ADC

MCP3204 ADCMCP3204: 12bit four channel ADC with SPI interfaceThe Microchip Technology Inc. MCP3204 d..

Rs.276.12 (inc GST)
Rs.234.00 + GST

SKU: 156 | DAA035
Stock: 10
PIC16F873

PIC16F873

PIC16F873PIC 16f873 is a 28 pin microcontroller in DIP package from Microchip.Features :Special Micr..

Rs.188.80 (inc GST)
Rs.160.00 + GST

SKU: 319 | DAA310
Stock: 0
MQ7 CO Sensor Module

MQ7 CO Sensor Module

GAS MQ7 Carbon Monoxide Sensor ModuleMQ7 Gas Sensor Module for Carbon Monoxide detection with analog..

Rs.130.98 (inc GST)
Rs.111.00 + GST

SKU: 940 | DAB413
Stock: 15
Write review
BMP388 Atmospheric Pressure Sensor Module

BMP388 Atmospheric Pressure Sensor Module

Bosch BMP388 Atmospheric Pressure Sensor ModuleBMP388 module for altitude tracking with low power an..

Rs.437.63 (inc GST)
Rs.370.88 + GST

SKU: 10244 | DAJ069
Stock: 8