---
product_id: 149451165
title: "MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V"
brand: "wuximugeshangmaoyouxiangongsi"
price: "€ 195.14"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.sk/products/149451165-mg811-carbon-dioxide-gas-co2-sensor-module-detector-with-analog
store_origin: SK
region: Slovakia
---

# MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V

**Brand:** wuximugeshangmaoyouxiangongsi
**Price:** € 195.14
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V by wuximugeshangmaoyouxiangongsi
- **How much does it cost?** € 195.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/149451165-mg811-carbon-dioxide-gas-co2-sensor-module-detector-with-analog)

## Best For

- wuximugeshangmaoyouxiangongsi enthusiasts

## Why This Product

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

## Description

Desription:Main chip: LM393, carbon dioxide gas sensing probe&#xA0;Working voltage: DC 6V&#xA0;Size: 32mm X22mm X30mm L * W * H&#xA0;CO2 tested concentration range: 0 to 10000ppmApplication: Suitable for detecting the concentration of carbon dioxideFeatures:1. It having a signal output instruction;&#xA0;2. Dual signal output (analog output, and TTL level output);&#xA0;3. TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)&#xA0;4. Analog output (0 ~ 2V/0-4V) voltage output selectable default hair 0-2V;&#xA0;5. Carbon dioxide has a high sensitivity and good selectivity;&#xA0;6. With a long life and reliable stability;&#xA0;7. Rapid response and recovery characteristics;&#xA0;8. The probe can plug design for easy testing.&#xA0;Package Included:1 x MG811 CO2&#xA0; Carbon Dioxide Gas Sensor Module

## Features

- It having a signal output instruction;
- Dual signal output (analog output, and TTL level output);
- TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)
- Analog output (0 ~ 2V/0-4V) voltage output selectable default hair 0-2V;
- Carbon dioxide has a high sensitivity and good selectivity;

## Images

![MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V - Image 1](https://images-na.ssl-images-amazon.com/images/I/51t%2BR1Jw76L.jpg)
![MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V - Image 2](https://images-na.ssl-images-amazon.com/images/I/51eV78lcClL.jpg)
![MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V - Image 3](https://images-na.ssl-images-amazon.com/images/I/51CLN7H9EeL.jpg)
![MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V - Image 4](https://images-na.ssl-images-amazon.com/images/I/51atDEPsGXL.jpg)
![MG811 Carbon Dioxide Gas CO2 Sensor Module Detector With Analog Signal Temperature Compensated Output 0-2V - Image 5](https://images-na.ssl-images-amazon.com/images/I/51z2j07ZIgL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/149451165-mg811-carbon-dioxide-gas-co2-sensor-module-detector-with-analog](https://www.desertcart.sk/products/149451165-mg811-carbon-dioxide-gas-co2-sensor-module-detector-with-analog)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-26*