---
product_id: 149451189
title: "MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V"
brand: "wrdxc"
price: "€ 93.12"
currency: EUR
in_stock: false
category: "Industrial"
url: https://www.desertcart.sk/products/149451189-mg811-co-2-sensor-module-detector-with-analog-signal-output
store_origin: SK
region: Slovakia
---

# MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V

**Brand:** wrdxc
**Price:** € 93.12
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V by wrdxc
- **How much does it cost?** € 93.12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/149451189-mg811-co-2-sensor-module-detector-with-analog-signal-output)

## Best For

- wrdxc enthusiasts

## Why This Product

- Trusted wrdxc brand quality
- Free international shipping included
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- 15-day hassle-free returns

## Description

Material:MixtureOutput:Analog SensorUsage:Gas Sensoris_customized:YesModel Number:MG811Type:Gas SensorTheory:Sensor ModuleUnit Type:pieceDesription:Carbon dioxide sensor module (with analog signal output, TTL level signals, temperature compensated output) One size: 32mm X22mm X30mm L * W * H Second, the main chip: LM393, carbon dioxide gas sensing probe Third, the working voltage: DC 6V Four characteristics: 1, having a signal output instruction; 2, dual signal output (analog output, and TTL level output); 3, TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller) 4, analog output (0 ~ 2V/0-4V) voltage output selectable default hair 0-2V; 5, carbon dioxide has a high sensitivity and good selectivity; 6, with a long life and reliable stability; 7, rapid response and recovery characteristics; 8, the probe can plug design for easy testing. V. Application: CO detection device for the family, the environment. Suitable for detecting the concentration of carbon dioxide, carbon dioxide gas sensors tested concentration range: 0 to 10000ppmPackage Included:1 x MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output

## Features

- CO detection device for the family, the environment. Suitable for detecting the concentration of carbon dioxide, carbon dioxide gas sensors tested concentration range: 0 to 10000ppm

## Images

![MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V - Image 1](https://images-na.ssl-images-amazon.com/images/I/41-%2BFx16VsL.jpg)
![MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V - Image 2](https://images-na.ssl-images-amazon.com/images/I/4142d0sH7rL.jpg)
![MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V - Image 3](https://images-na.ssl-images-amazon.com/images/I/41Yo-hq8oAL.jpg)
![MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V - Image 4](https://images-na.ssl-images-amazon.com/images/I/41LroOObQ8L.jpg)
![MG811 CO-2 Sensor Module Detector with Analog Signal Output 0-2V - Image 5](https://images-na.ssl-images-amazon.com/images/I/41av27M7YoL.jpg)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-21*