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NDIR CO2 Sensor MH-Z14A PWM NDIR [EU]

Updated: 17-02-2026.

NDIR CO2 Sensor MH-Z14A PWM NDIR Infrared Carbon Dioxide Sensor Module Serial Port 0-5000PPM Controller
Banggood warehouse: Europe EU Flag.

Price: $-3

It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.

Click here to search on Banggood!

Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. China

Aliexpress

There’re some similar (or not) items on Aliexpress

Image Product (link) Price
C8D SC8 C8 NDIR Infrared IR CO2 Carbon Dioxide Sensor High Precision Gas Concentration Detection Module 400-5000PPM 0-5000PPM $0.84
MH-Z1911A NDIR CO2 Carbon Dioxide Infrared Gas Sensor Module 400-10000ppm for CO2 Monitor MH-Z19 $1.21
2pcs/1pc MH-Z1911A MH-Z19 NDIR CO2 Carbon Dioxide Air Gas Sensor Module MHZ19 Infrared IR 400-5000ppm for CO2 Monitor $8.65
YYS NDIR Sensor CO2 Gas Carbon Dioxide Gas Sensor 400-5000PPM UART/PWM Output C8 SC8 $11.66
100% Tested MH-Z19B/MH-Z19C/MH-Z19D/MH-Z19E/MH-Z14A/Z14B/MH-Z16 NDIR CO2 Sensor $11.85
MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output MH Z19E $13.27
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR 1 PCS $16.53
New Original ACD10 Carbon dioxide sensor module 5000ppm infrared NDIR high-precision CO2 gas concentration detection $17.20
100%New original NDIR CO2 SENSOR MH-Z14A infrared carbon dioxide sensor module,serial port, PWM, analog output MH-Z14 $26.58
LCD Digital Carbon Dioxide Detector Mini 3 in 1 Air Quality Tester Multifunction CO2 Gas Thermometer Hygrometer NDIR Sensor $27.93
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensors NDIR for CO2 Monitor 400-5000ppm UART PWM Output $33.96
Tuya Smart WiFi/ZigBee Carbon Dioxide Detector Sensor NDIR Infrared CO2 Temperature And Humidity Detection Air Quality Co2 Meter $36.86
Carbon dioxide infrared sensor module, high-precision CO2 concentration detection NDIR principle ACD1100 $39.51
NDIR CO2 Gas Sensor MH-Z14A Module 0-5000ppm, UART PWM Analog Output, High Accuracy Carbon Dioxide Detector $44.97
CO2 Monitor Controller Concentration Tester Carbon Dioxide Monitor NDIR Sensor CO2 Pressure Regulator Valve for Greenhouse $48.77
NDIR Infrared CO2 Sensor Module MH-Z14A Serial PWM 0-5000ppm $49.24
5PCS Original Infrared Carbon Dioxide Sensor Module High-precision CO2 Gas Concentration Detection Instrument NDIR $57.58
Hot Sales NDIR CO2 sensor module Air Carbon Dioxide Quality Detection MH-Z14 MH-Z14A $74.55
（1pcs）NDIR Infrared CO2 Sensor Module MH-Z14A Serial PWM 400-5000ppm $79.02
MH-Z19 MH-Z19C infrared carbon dioxide sensor module gas sensor NDIR carbon dioxide monitor 400-5000ppm UART PWM output $109.95
Low Power High Performance NDIR CO2 Carbon Dioxide Sensor 0~100%vol MinIR/ ExplorIR-M $114.02
DM1306 CO2 Meter Indoor Air Quality Monitor Alarm LCD Digital Carbon Dioxide Temperature Humidity Detector NDIR Sensor Analyzer $122.00
3-in-1 CO2 Meter with Temperature Humidity Measurement NDIR Sensor LCD Display Alarm for Home Air Quality Monitoring $136.44
Dual-channel NDIR Air Quality Sensor Co2 Meter Carbon Dioxide Transmitter RS485 Signal Output $144.78
0~5 V Analog Voltage Output NDIR Carbon Dioxide ( CO2 ) Sensor Ardiuno CO2 Sensor – COZIR-WV $148.25
Carbon dioxide detection instrument Thermohygrometer High precision NDIR dual channel sensor CO2 gas monitor $173.53
Carbon Dioxide Sensor Module NDIR High-Precision Gas Concentration Detection Infrared CO2 Module $179.38
Fast Response CO2 Sensor Module Carbon Dioxide NDIR Sensor for Industrial Safety $225.19
Cem DT-967 Desktop Binnenluchtkwaliteit Co2-monitor Met Ndir Co2-sensor En Max/Min Co2-waarde Terugroepfunctie $225.50
SPRINTIR Infrared Carbon Dioxide Sensor NDIR CO2 SprintIR WF-100 $328.45
20pcs Winsen MH-Z19C NDIR CO2 Sensor High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold Chamber $361.25
High-speed response infrared carbon dioxide sensor (NDIR CO2 sensor) $365.83
USA Plug Digital CO2 Controller Carbon Dioxide Controller with Photocell CO2 – NDIR CO2 Sensor $396.74
RK300-03 Outdoor 4-20mA 0-5V RS485 Output NDIR CO2 Gas Sensor for Air Quality Monitoring AA $397.62
0-2000ppm G Series Infrared CO2 NDIR Sensor Output Signal Of 4-20mA RS485 Range Of Pipeline Sampling Way Gas Module $398.10

Click here to search by yourself.

Price history and price alert

Not enough data to show price history chart… $16.99 is the only recorded price. It was not cheaper than that since we have saved it in DB.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).

NDIR CO2 Sensor MH-Z14A PWM NDIR

Updated: 22-02-2026.

NDIR CO2 Sensor MH-Z14A PWM NDIR Infrared Carbon Dioxide Sensor Module Serial Port 0-5000PPM Controller
Banggood warehouse: China.

Price: $-3

It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.

Click here to search on Banggood!

Additional Banggood coupons:
1. First page
2. Second page
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. Europe

Aliexpress

There’re some similar (or not) items on Aliexpress

Image Product (link) Price
MH-Z1911A NDIR CO2 Carbon Dioxide Infrared Gas Sensor Module 400-10000ppm for CO2 Monitor MH-Z19 $1.21
C8D SC8 C8 NDIR Infrared IR CO2 Carbon Dioxide Sensor High Precision Gas Concentration Detection Module 400-5000PPM 0-5000PPM $7.37
2pcs/1pc MH-Z1911A MH-Z19 NDIR CO2 Carbon Dioxide Air Gas Sensor Module MHZ19 Infrared IR 400-5000ppm for CO2 Monitor $8.65
YYS NDIR Sensor CO2 Gas Carbon Dioxide Gas Sensor 400-5000PPM UART/PWM Output C8 SC8 $11.64
100% Tested MH-Z19B/MH-Z19C/MH-Z19D/MH-Z19E/MH-Z14A/Z14B/MH-Z16 NDIR CO2 Sensor $11.83
MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output MH Z19E $13.24
New Original ACD10 Carbon dioxide sensor module 5000ppm infrared NDIR high-precision CO2 gas concentration detection $17.17
100%New original NDIR CO2 SENSOR MH-Z14A infrared carbon dioxide sensor module,serial port, PWM, analog output MH-Z14 $26.52
LCD Digital Carbon Dioxide Detector Mini 3 in 1 Air Quality Tester Multifunction CO2 Gas Thermometer Hygrometer NDIR Sensor $27.86
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensors NDIR for CO2 Monitor 400-5000ppm UART PWM Output $33.89
Tuya Smart WiFi/ZigBee Carbon Dioxide Detector Sensor NDIR Infrared CO2 Temperature And Humidity Detection Air Quality Co2 Meter $36.86
Carbon dioxide infrared sensor module, high-precision CO2 concentration detection NDIR principle ACD1100 $39.43
NDIR CO2 Gas Sensor MH-Z14A Module 0-5000ppm, UART PWM Analog Output, High Accuracy Carbon Dioxide Detector $44.88
CO2 Monitor Controller Concentration Tester Carbon Dioxide Monitor NDIR Sensor CO2 Pressure Regulator Valve for Greenhouse $48.68
NDIR Infrared CO2 Sensor Module MH-Z14A Serial PWM 0-5000ppm $49.14
5PCS Original Infrared Carbon Dioxide Sensor Module High-precision CO2 Gas Concentration Detection Instrument NDIR $57.46
B50B-2X Mobile CO2 Monitor NDIR Sensor Carbon Dioxide Detector Indoor CO2 Testing Manager NDIR Sensor With Hook $68.52
Hot Sales NDIR CO2 sensor module Air Carbon Dioxide Quality Detection MH-Z14 MH-Z14A $74.40
（1pcs）NDIR Infrared CO2 Sensor Module MH-Z14A Serial PWM 400-5000ppm $78.85
MH-Z19 MH-Z19C infrared carbon dioxide sensor module gas sensor NDIR carbon dioxide monitor 400-5000ppm UART PWM output $109.72
Low Power High Performance NDIR CO2 Carbon Dioxide Sensor 0~100%vol MinIR/ ExplorIR-M $113.79
DM1306 CO2 Meter Indoor Air Quality Monitor Alarm LCD Digital Carbon Dioxide Temperature Humidity Detector NDIR Sensor Analyzer $122.00
3-in-1 CO2 Meter with Temperature Humidity Measurement NDIR Sensor LCD Display Alarm for Home Air Quality Monitoring $136.16
0~5 V Analog Voltage Output NDIR Carbon Dioxide ( CO2 ) Sensor Ardiuno CO2 Sensor – COZIR-WV $147.94
Carbon dioxide detection instrument Thermohygrometer High precision NDIR dual channel sensor CO2 gas monitor $173.17
Fast Response CO2 Sensor Module Carbon Dioxide NDIR Sensor for Industrial Safety $224.73
Cem DT-967 Desktop Binnenluchtkwaliteit Co2-monitor Met Ndir Co2-sensor En Max/Min Co2-waarde Terugroepfunctie $225.04
SPRINTIR Infrared Carbon Dioxide Sensor NDIR CO2 SprintIR WF-100 $327.78
20pcs Winsen MH-Z19C NDIR CO2 Sensor High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold Chamber $361.25
High-speed response infrared carbon dioxide sensor (NDIR CO2 sensor) $365.07
USA Plug Digital CO2 Controller Carbon Dioxide Controller with Photocell CO2 – NDIR CO2 Sensor $395.93
RK300-03 Outdoor 4-20mA 0-5V RS485 Output NDIR CO2 Gas Sensor for Air Quality Monitoring AA $396.80
0-2000ppm G Series Infrared CO2 NDIR Sensor Output Signal Of 4-20mA RS485 Range Of Pipeline Sampling Way Gas Module $397.28

Click here to search by yourself.

Price history and price alert

Price history (for all/most countries) for NDIR CO2 Sensor MH-Z14A PWM NDIR is here. The lowest price was: $15.52.
Price records source(s): Banggood
Click on image to enlarge. Price history for NDIR CO2 Sensor MH-Z14A PWM NDIR
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).