---
product_id: 86328854
title: "Morismoon MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module"
brand: "morismoon"
price: "196 kr"
currency: ISK
in_stock: false
url: https://www.desertcart.is/products/86328854-morismoon-mg811-carbon-dioxide-sensor-co2-sensor-gas-sensor-module
store_origin: IS
region: Iceland
---

# 30-50mV output High sensitivity LM393 chip Morismoon MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module

**Brand:** morismoon
**Price:** 196 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌍 Breathe Easy: Know Your Air Quality!

## Quick Answers

- **What is this?** Morismoon MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module by morismoon
- **How much does it cost?** 196 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/86328854-morismoon-mg811-carbon-dioxide-sensor-co2-sensor-gas-sensor-module)

## Best For

- morismoon enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly:** No batteries required—plug and play for instant results.
- • **Compact Design:** Easily integrate into any environment without clutter.
- • **High Sensitivity:** Detects even the slightest changes in CO2 concentration.
- • **Precision Monitoring:** Stay ahead of air quality trends with real-time CO2 levels.
- • **Versatile Applications:** Perfect for home, office, or research settings.

## Overview

The Morismoon MG811 Carbon Dioxide Sensor is a compact and efficient gas sensor module designed to provide precise CO2 level readings. Featuring a high-sensitivity LM393 chip, it outputs a 30-50mV analog signal, making it ideal for various applications in monitoring air quality.

## Description

1, Size: 32mm X22mm X30mm2, the main chip: LM393, carbon dioxide gas sensor probe3, work voltage: DC 6V4, with the signal output instructions;5, the dual signal output (analog output, and TTL level output);6, TTL output valid signal is low. (Low signal when the output light can be directly connected to Microcontroller)7, 30 ~ 50mV analog output voltage, the higher the voltage the higher the concentration;8, the carbon dioxide has a high sensitivity and good selectivity;9, with a long life and reliable stability;10, Fast response characteristics;11, the probe can plug design for easy testing.12, for the family, the environment of carbon dioxide detection device. Suitable forthe detection of carbon dioxide, carbon dioxide gas sensors tested concentration range: 0 to 10000ppm

## Features

- CO2 sensor module MG811 module
- the main chip: LM393, carbon dioxide gas sensor probe
- 30 ~ 50mV analog output voltage, the higher the voltage the higher the concentration
- the carbon dioxide has a high sensitivity and good selectivity
- gas sensor module

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Morismoon |
| Colour | Black |
| Style | Compact |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Morismoon
- **Style:** Compact
- **Colour:** Black
- **Alarm:** Visual
- **Manufacturer:** Morismoon
- **UPC:** 763383883737

## Images

![Morismoon MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module - Image 1](https://m.media-amazon.com/images/I/51VhYRXE6gL.jpg)
![Morismoon MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module - Image 2](https://m.media-amazon.com/images/I/61nwVExL8zL.jpg)
![Morismoon MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module - Image 3](https://m.media-amazon.com/images/I/51TLc-SNkeL.jpg)
![Morismoon MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module - Image 4](https://m.media-amazon.com/images/I/41hkJaqtV-L.jpg)

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---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-20*