---
product_id: 57513165
title: "MAUSAN MQ-7 Carbon Monoxide Co Gas Sensor Detection Module For Arduino Coal Gas Sensor Module 1pcs"
brand: "mausan"
price: "HK$97"
currency: HKD
in_stock: true
category: "Personal Computers"
url: https://www.desertcart.hk/products/57513165-mausan-mq-7-carbon-monoxide-co-gas-sensor-detection-module
store_origin: HK
region: Hong Kong
---

# MAUSAN MQ-7 Carbon Monoxide Co Gas Sensor Detection Module For Arduino Coal Gas Sensor Module 1pcs

**Brand:** mausan
**Price:** HK$97
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MAUSAN MQ-7 Carbon Monoxide Co Gas Sensor Detection Module For Arduino Coal Gas Sensor Module 1pcs by mausan
- **How much does it cost?** HK$97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/57513165-mausan-mq-7-carbon-monoxide-co-gas-sensor-detection-module)

## Best For

- mausan enthusiasts

## Why This Product

- Trusted mausan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

MAUSAN MQ-7 Carbon Monoxide Co Gas Sensor Detection Module For Arduino Coal Gas Sensor Module 1pcs   Input voltage: DC5V.  Power dissipation: 150mA.  DO output: 0.1-5V.  AO output: 0.1-0.3V.  Detectable concentration: 10-1000ppmCO.  High quality double panel design.  Power and TTL signal output indication.  Has better sensitive detection for carbon monoxide.  Has a long service life and reliable stability.  Suitable for the detection of carbon monoxide, gas, etc..  Detection Zone:10 to 1000ppmm.  Characteristic Gas:100ppmm co.  Module size: 32(L)× 20(W)× 22(H)  Mainly used for CO collection detection in family, factory, underground operation    Package Contents :  1 x MQ-7 Carbon Monoxide Co Gas Sensor Detection Module

## Features

- Stock , Good , Fast shipping
- Input voltage: DC5V.
- Power dissipation: 150mA.
- High quality double panel design.
- Power and TTL signal output indication.

## Images

![MAUSAN MQ-7 Carbon Monoxide Co Gas Sensor Detection Module For Arduino Coal Gas Sensor Module 1pcs - Image 1](https://images-na.ssl-images-amazon.com/images/I/41I%2BUpHbHSL.jpg)
![MAUSAN MQ-7 Carbon Monoxide Co Gas Sensor Detection Module For Arduino Coal Gas Sensor Module 1pcs - Image 2](https://images-na.ssl-images-amazon.com/images/I/41zP67P5zOL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/57513165-mausan-mq-7-carbon-monoxide-co-gas-sensor-detection-module](https://www.desertcart.hk/products/57513165-mausan-mq-7-carbon-monoxide-co-gas-sensor-detection-module)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-04*