Product Images are shown for illustrative purposes only and may differ from actual product.

MH-Z14A C02 Sensor module

  • Stock: 8
  • Brand: Winsen
  • SKU: 1640 | DAB095
  • Rs. 2,800.00 (inc GST)
    Rs.2,372.88 + GST

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

MH-Z14A C02 Sensor module

MH-Z14A Infrared Carbon Dioxide Sensor module

MH-Z14A Infrared CO2 gas sensor module is very easy to use sensor module. This module provides output in PWM, UART as well as analog voltage thus it can be interfaced to your Microcontroller in various ways.

MH-Z14A NDIR Infrared gas module is a common type, small size sensor, using non-dispersive infrared NDIR principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependant, long life. Built-in temperature sensor can do temperature compensation; and it has digital output and analog voltage output. MH-Z14A NDIR Infrared gas module is applied in the HVAC, indoor air quality monitoring, industrial process, safety and protection monitoring, agriculture and animal husbandry production process monitoring.

We have Various sizes of Sensor Modules. Check out our complete collection of Sensor Modules


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

MH-Z14A  NDIR CO2 Sensor module Specifications

  • working voltage : DC4-6V
  • The working current : 50mA average | - peak 100mA
  • The detection range : 0-5000ppm
  • Detection accuracy : ± 50ppm
  • Preheating time : 180S
  • Analog output voltage : 0.4-2V (linear output)
  • Digital output : serial data output (9600, N, 8,1)
  • Response time : ≤ 30S
  • Working temperature : 0 ~ 60 ℃
  • Working humidity : 0 ~ 90% RH
  • Storage temperature : -20 ~ 60 ℃
  • The service life : 5 years

 MH-Z14A  NDIR CO2 Sensor module Feature

  • Three ways signal output; (analog output / serial port UCHAR output)
  • The serial port Uchar signal can be accessed microcontroller IO serial port; (TTL level 9,600, N, 8,1)
  • Analog linear output 0.4-2V, the higher the concentration the higher the voltage;
  • With PWM modulation waveform output, read more convenient;
  • The module uses (NDIR) infrared technology for carbon dioxide has a good choice;
  • The module is light weight, small size, long life, good stability and so on.

MH-Z14A  NDIR CO2 Sensor module  Application

This module can be widely used in HVAC and air quality monitoring, industrial process and safety monitoring, agricultural and livestock production process monitoring, and fresh air system carbon dioxide detection.

Package included:

  • MH-Z14A Infrared CarbonDioxide Sensor with UART/Analog/PWM output

Related Links

Related Video


Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

ESP32-WROOM-32E-N16 (16MB 128Mbit Flash WiFi Bluetooth Module)

ESP32-WROOM-32E-N16 (16MB 128Mbit Flash WiFi Bluetooth Module)

Espressif ESP32-WROOM-32E 16M 128Mbit Flash WiFi Bluetooth ModuleESP32-WROOM-32E 16M 128Mbit Flash w..

Rs.348.10 (inc GST)
Rs.295.00 + GST

SKU: 3633 | DAF175
Stock: 200
Raspberry Pi Zero 2W

Raspberry Pi Zero 2W

Raspberry Pi Zero 2WRaspberry Pi Zero 2WAt the heart of Raspberry Pi Zero 2 W is RP3A0, a custom-bui..

Rs.7,314.82 (inc GST)
Rs.6,199.00 + GST

SKU: 3636 | DAD816
Stock: 5
STM32F407G-DISC Discovery kit

STM32F407G-DISC Discovery kit

STM32F407G-DISC Discovery kit STM32F407G-DISC Discovery kit with STM32F407G MCUThe STM32F4 Discovery..

Rs.2,476.82 (inc GST)
Rs.2,099.00 + GST

SKU: 3603 | DAD593
Stock: 4
W5500 TCP / IP SPI to LAN Ethernet Interface Converter.

W5500 TCP / IP SPI to LAN Ethernet Interface Converter.

W5500 TCP / IP SPI to LAN Ethernet Interface Converter MODULE W5500 TCP / IP SPI to LAN Ethernet In..

Rs.541.62 (inc GST)
Rs.459.00 + GST

SKU: 3610 | DAF057
Stock: 32

Have You Seen

Product Page : Have You Seen

SHT31 Sensor Module

SHT31 Sensor Module

SHT31 Sensor ModuleSHT31 Digital Humidity Sensor ModuleThis Module is based on Sensirons Newly launc..

Rs.604.16 (inc GST)
Rs.512.00 + GST

SKU: 1573 | DAA693
Stock: 39
Raspberry Pi 4 Model B with 4 GB RAM

Raspberry Pi 4 Model B with 4 GB RAM

Raspberry Pi 4 Model-B with 4 GB RAMRaspberry PI 4B - 4GB RAM, POE Enabled, BLE Gigabit Etherne..

Rs.10,384.00 (inc GST)
Rs.8,800.00 + GST

SKU: 2116 | DAB748
Stock: 0
ESP32 ­WROOM­ 32D Chipset (4MB)

ESP32 ­WROOM­ 32D Chipset (4MB)

ESP32 Wroom 32D 4MB Flash with PCB AntennaESP32-WROOM-32D with 4MB Flash and PCB Antenna based Wi-Fi..

Rs.277.30 (inc GST)
Rs.235.00 + GST

SKU: 2810 | DAC620
Stock: 48
RASPBERRY PI 3B+

RASPBERRY PI 3B+

Raspberry Pi 3B+ - 1.4Ghz 64Ghz Processor with 1 GB RamRaspberry Pi 3B+ - 1.4Ghz 64Ghz Processor wit..

Rs.9,428.20 (inc GST)
Rs.7,990.00 + GST

SKU: 1697 | DAB745
Stock: 3

Related Products

MH-Z19B NDIR CO2 Gas Sensor Module

MH-Z19B NDIR CO2 Gas Sensor Module

MH-Z19B NDIR CO2 Gas Sensor ModuleMH-Z19B NDIR infrared Carbon dioxide gas moduleMH-Z19B is a very e..

Rs.2,377.70 (inc GST)
Rs.2,015.00 + GST

SKU: 1641 | DAB096
Stock: 0
MG811 C02 Sensor Module

MG811 C02 Sensor Module

MG811 Carbon Dioxide Gas Sensor ModuleCarbon Dioxide  (C02) Gas sensor ModuleThe CO2 sensor are..

Rs.4,106.40 (inc GST)
Rs.3,480.00 + GST

SKU: 2040 | DAB109
Stock: 2