---
product_id: 41596094
title: "3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino"
brand: "gg tech"
price: "C$4060"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/41596094-3pcs-mq-7-mq7-co-carbon-monoxide-gas-sensor-module
store_origin: NI
region: Nicaragua
---

# 3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino

**Brand:** gg tech
**Price:** C$4060
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino by gg tech
- **How much does it cost?** C$4060 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/41596094-3pcs-mq-7-mq7-co-carbon-monoxide-gas-sensor-module)

## Best For

- gg tech enthusiasts

## Why This Product

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

## Description

3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino Specification: Detection range: 10 to 1000ppmm Characteristic gas: 100ppmm CO Sensitive resistance: 2KO to 20KO in 100ppm CO Sensitivity: 3% Response time: 1s Recovery time: 30s Heating resistance: 31O 3O Heating current: 180mA Heating voltage: 5.0V0.2V / 1.50.1V Heating power: about 350mW Size: 3.5 x 2.2cm (1.4 x 0.9inch) Standard operating conditions: Ambient Temperature: -20C to +50C Humidity: 95%RH Oxygen Content: 21% Note: Mainly used for CO gas detection in family factory or underground operation. Package included: 3 x MQ-7 CO gas sensor module

## Features

- 3Pcs MQ-7 MQ7
- CO Carbon Monoxide

## Images

![3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino - Image 1](https://images-na.ssl-images-amazon.com/images/I/51eByxGLEuL.jpg)
![3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino - Image 2](https://images-na.ssl-images-amazon.com/images/I/51X54CDeEGL.jpg)
![3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino - Image 3](https://images-na.ssl-images-amazon.com/images/I/51WPmX-JKuL.jpg)

---

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**Shop now:** [https://www.desertcart.ni/products/41596094-3pcs-mq-7-mq7-co-carbon-monoxide-gas-sensor-module](https://www.desertcart.ni/products/41596094-3pcs-mq-7-mq7-co-carbon-monoxide-gas-sensor-module)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-25*