Your Browsing History
- Free 15-day Returns
$55.34
Ships from Hong Kong.
Sold by SongFengQiaoMaoYiShangDian
Shipped by SongFengQiaoMaoYiShangDian
Meet Your Seller
MG811 CO2 Gas Sensor Module, High Sensitivity Carbon Dioxide Detection Sensor Module for Air Quality Monitoring
- Professional MG811 solid electrolyte sensor core, specially used for carbon dioxide concentration detection.
- Wide detection range, stable induction response, low interference from other gas impurities.
- Analog signal output design, easy to connect with Arduino, Raspberry Pi and other MCU control boards.
- Built-in heating and constant temperature circuit, ensure long-term stable detection performance.
- Compact module layout, simple wiring, suitable for DIY electronic projects and indoor air monitoring.
+
+
Overview
Specs
Reviews
The MG811 is a dedicated carbon dioxide gas sensor module with high sensitivity and good selectivity for CO2 gas. Adopting solid electrolyte sensing principle, it can accurately sense changes in carbon dioxide concentration and output analog voltage signal for data collection and analysis. With internal heating circuit design, it maintains stable working state and effectively improves detection accuracy. Small size and easy installation, widely applied in indoor air quality detection, greenhouse environment monitoring, industrial gas detection and various IoT environmental monitoring projects.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 15 days
- Return for replacement within: 30 days
- This item is covered by SongFengQiaoMaoYiShangDian Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...