---
product_id: 99043284
title: "Aihasd MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module For Agricultural"
brand: "brand: aihasd"
price: "R$981"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/99043284-aihasd-mg811-carbon-dioxide-sensor-module-co2-gas-sensor-module
store_origin: BR
region: Brazil
---

# Aihasd MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module For Agricultural

**Brand:** brand: aihasd
**Price:** R$981
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Aihasd MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module For Agricultural by brand: aihasd
- **How much does it cost?** R$981 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/99043284-aihasd-mg811-carbon-dioxide-sensor-module-co2-gas-sensor-module)

## Best For

- brand: aihasd enthusiasts

## Why This Product

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

## Description

Feature: 1.has the signal output indicator and power work indicator. 2.double signal output (analog output and TTL level output); 3.TTL output effective signal is low level, can be directly connect microcontroller; 4.carbon dioxide has a high sensitivity and good selectivity.  5.Fast response and High sensitivity, response only need 2-5 minites  6.CO2 acquisition signal amplification processing, the range can choose :0-2 V. 7.Temperature compensation function, realize the whole temperature range detection, more accurate 8.Stable and long life. Description: Working voltage: DC 6V Size: approx.31 mm X 22mm X 29mm  Detecting CO Range: 0 to 10000ppm Application: Used for family or environment 's carbon dioxide detection device. Suitable for co2 concentration detection, carbon dioxide gas sensitive element test. Package include: 1 x MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module

## Features

- has the signal output indicator and power work indicator.
- double signal output (analog output and TTL level output);
- TTL output effective signal is low level, can be directly connect microcontroller;
- carbon dioxide has a high sensitivity and good selectivity.
- Fast response and High sensitivity, response only need 2-5 minites

## Images

![Aihasd MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module For Agricultural - Image 1](https://images-na.ssl-images-amazon.com/images/I/71fg8b0KF4L.jpg)
![Aihasd MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module For Agricultural - Image 2](https://images-na.ssl-images-amazon.com/images/I/71cxGCuxs6L.jpg)
![Aihasd MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module For Agricultural - Image 3](https://images-na.ssl-images-amazon.com/images/I/71PNiCc6UFL.jpg)
![Aihasd MG811 Carbon Dioxide Sensor Module CO2 Gas Sensor Module For Agricultural - Image 4](https://images-na.ssl-images-amazon.com/images/I/71FPG5pLCXL.jpg)

---

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**Shop now:** [https://www.desertcart.com.br/products/99043284-aihasd-mg811-carbon-dioxide-sensor-module-co2-gas-sensor-module](https://www.desertcart.com.br/products/99043284-aihasd-mg811-carbon-dioxide-sensor-module-co2-gas-sensor-module)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-28*