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!
Add Banggood link!
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.
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)).
Price Alert