Mh Z19b
Overview
Product sourcing insights & recommendations


I have completed a comprehensive market and product analysis for the MH-Z19B CO2 sensor. The report details its technical specifications, competitive positioning against rivals like the Sensirion SCD41, and broader market trends showing a 7.3% CAGR in the CO2 sensor sector through 2033. Wholesale pricing for the MH-Z19B currently ranges between $17 and $22 per unit, with major supply hubs located in Shenzhen and Changsha.
For a detailed breakdown of specifications, market drivers, and recommended sourcing strategies, please refer to the full report below.
Here is the market analysis for the MH-Z19B sensor. You can proceed with:
Mh Z19b Ndir Co2 Sensor Module Wholesale
Products · Top picks & verified manufacturers

MH-Z19B MH-Z19 CO2 Sensor Module Infrared Carbon Dioxide Co2 Gas Sensor Detection 0-5000ppm
Shenzhen Eshinede Technology Co., Ltd.🇨🇳CN8 yrs
MH-Z19 MH-Z19B NDIR Infrared CO2 Sensor Module Infrared for Carbon Dioxide co2 Monitor Gas Sensor 0-5000ppm LART PWM MH Z19B
Shenzhen Bizon Tech Co., Ltd.🇨🇳CN10 yrs
MH-Z19 Infrared NDIR CO2 Sensor Gas UART PWM Detection Sensor Module MH-Z19B
Shenzhen Caiyusheng Electronics Co., Ltd.🇨🇳CN9 yrs
MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Co2 Gas Sensor 0-5000ppm
Shenzhen Ruised Technology Co., Ltd.🇨🇳CN9 yrs
Chiptime MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module
Chiptime Electronics (shenzhen) Co., Limited.🇨🇳CN4 yrs
MH-Z19 MH-Z19B NDIR Infrared CO2 Sensor Module for Carbon Dioxide co2 Gas Sensor LART PWM 0-2000PPM
Shenzhen YTF Technology Co., Limited🇨🇳CN12 yrs
MH-Z19 MH-Z19B Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor 200-10000ppm MH Z19B NDIR
Shenzhen Jubaolai Electronics Co., Ltd.🇨🇳CN10 yrs
TZ MH-Z19 MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide co2 gas Sensor 0-5000ppm Co2 Sensor
Shenzhen Tongze Electronic Technology Co., Ltd.🇨🇳CN3 yrs
Hot Selling MH-Z19 MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide co2 gas Sensor 0-5000ppm
Shenzhen Ruiqi Electronic Co., Ltd.🇨🇳CN8 yrs
YE Stock MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module

Hott MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module
Shenzhen Ali Xin Chao Technology Co., Ltd.🇨🇳CN1 yr
Hott MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module
Shenzhen Dongjiang Chuangfu Technology Co., Ltd.🇨🇳CN1 yr
Hott MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module

High Quality MH-Z19 MH-Z19B NDIR CO2 Sensor Module Infrared co2 Sensor 0-5000ppm
Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module
Shenzhen Junhao Yunxin Technology Co., Ltd.🇨🇳CN1 yr
New MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module
Shenzhen Sanruisheng Technology Co., Ltd.🇨🇳CN7 yrs
WFH/OLT) High Quality MH-Z19 B NDIR CO2 Sensor Module Infrared Co2 0-5000ppm
Shenzhen Wufenghe Technology Co., Ltd.🇨🇳CN1 yr
High Quality MH-Z19 MH-Z19B NDIR CO2 Sensor Module Infrared co2 Sensor 0-5000ppm
Ali Kaisheng Century (shenzhen) Electronics Co., Ltd.🇨🇳CN1 yr
MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module
Shenzhen Robotlinking Technology Co., Ltd.verified🇨🇳CN10 yrs
MH-Z19 NDIR CO2 Sensor Module Infrared Carbon Dioxide CO2 Gas Sensor's MH-Z19B
Shenzhen Youxinbang Technology Co., Ltd.🇨🇳CN2 yrs
SC SENSORS CO2 Sensor Module MH-Z19B Infrared 5V 0-10000ppm UART/DAC/PWM Output Full Calibration ROHS Certified Humidity
Shenzhen Shenchen Technology Co., Ltd.🇨🇳CN6 yrs
BOM List Service MH-Z19 MH-Z19B NDIR Module Infrared Carbon Dioxide co2 gas Sensor 0-5000ppm in stock
Shenzhen Gihe Electronics Co., Ltd.🇨🇳CN5 yrs
Stock MH-Z19 CO2 Detection Sensor Module MH-Z19B NDIR CO2 Sensor Module Infrared Carbon Dioxide Module
Shenzhen Caihongsheng Technology Co., Ltd.🇨🇳CN6 yrs
MH-Z19 MH-Z19B NDIR Sensor Module Infrared Carbon Monoxide CO2 Gas Sensor Module
Shenzhen Dongxinda Technology Development Co., Ltd.🇨🇳CN7 yrs
MH-Z1911A CO2 Sensor Module NDIR Carbon Dioxide Sensor 400-5000 Ppm Digital Output Air Quality Monitor for HVAC
One Stop Electronics (Shenzhen) Co., Ltd.🇨🇳CN1 yr
High Quality MH-Z19 B NDIR CO2 Sensor Module Infrared Co2 0-5000ppm
Shenzhen Huayang Sheng Electronic Technology Co., Ltd.🇨🇳CN1 yr
Original and New MH-Z1911A NDIR CO2 Carbon Dioxide Infrared Gas Sensor Module 400-10000ppm for CO2 Monitor
Shenzhen Beast & Lion Technology Co., Ltd.🇨🇳CN1 yr
Mh-z19 Co2 Detection Sensor Module Mh-z19b Ndir Co2 Sensor Module Infrared Carbon Dioxide Module
RTX Technology Co., Limited🇨🇳CN8 yrs
Original and New MH-Z1911A NDIR CO2 Carbon Dioxide Infrared Gas Sensor Module 400-10000ppm for CO2 Monitor

Mh-z19 Co2 Detection Sensor Module Mh-z19b Ndir Co2 Sensor Module Infrared Carbon Dioxide Module
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Full Market Report
1 document · Live-fetched from source
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Sources & References
26 sources cited · Verified industry data & reports

MH-Z19B ndir CO2 sensor for indoor air quality monitoring
Winsen Sensor
Target gas: Carbon Dioxide · Range: CO2(400-2000ppm/400-5000ppm) · Application: HVAC,building ventilation system, indoor air quality monitoring system · This ...

MH-Z19B Sensor: All about the NDIR CO2 ... - Hardware libre
hwlibre.com
The MH-Z19B is an NDIR sensor specialized in measuring CO2 accurately, reliably, and with great ease of integration into electronic and home automation projects ...

The CO2 sensor bible MH-Z19B
eMariete
MH-Z19B sensor applications HVAC from equipment from cooling Equipment from surveillance y from quality from air Systems from air fresh Equipment air Home ...

MH-Z19 MH-Z19B NDIR CO2 Sensor Module Carbon ...
Amazon.com
MH-Z19B Interface level: 3.3V (5V compatible) Application:HVAC refrigeration equipment,Air quality monitoring equipment,Fresh air system,Air purification ...

MH-Z19 CO2 Sensor
Tasmota Documentation
MH-Z19 CO2 Sensor~ · good sensitivity · non-oxygen dependent · long life · built-in temperature compensation · UART serial interface and Pulse Width Modulation (PWM) ...

How to Use MH-Z19B: Examples, Pinouts, and Specs
Cirkit Designer Docs
This sensor is widely used in HVAC (Heating, Ventilation, and Air Conditioning) systems, indoor air quality monitoring, and other applications
