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6,153 products found for
co2 sensor
COZIR-W Wide Range Carbon Dioxide Sensor NDIR CO2 Sensor CO2 Gas Sensor for IAQ
US $1-2 / Piece
1 Piece (Min. Order)
Shenzhen Apollo Electronics Co., Ltd.
62.5%
S8 0053 Carbon Dioxide Infrared CO2 sensors for SenseAir Miniature 10,000ppm CO2 Sensor
US $10-25 / Piece
1 Piece (Min. Order)
Shenzhen Mingdewei Electronics Limited
3 x Analog CO2 sensor with BACnet communication
US $120-170 / Piece
20 Pieces (Min. Order)
Tongdy Sensing Technology Corporation (Beijing)
64.3%
MG811 carbon dioxide sensor, CO2 sensor, gas sensor module
US $25-40 / Piece
1 Piece (Min. Order)
Shenzhen Ruised Technology Co., Ltd.
MH-410D NDIR Infrared CO2 SENSOR
US $0.5-5 / Piece
50 Pieces (Min. Order)
Dongguan KTsensing Electronics Co., Ltd.
87.5%
Wall mount co2 sensor humidity digital sensor
US $99-283 / Piece
1 Piece (Min. Order)
Shenzhen TEREN Control Technology Co., Ltd.
80.0%
NDIR CO2 Sensor Thermopile CO2 Sensor To 18 Package TS418-1N426
US $0.001-0.01 / Piece
1 Piece (Min. Order)
Shenzhen Week Technology Ltd.
54.2%
0-2000-8000a input open-loop split core hall effect co2 sensor
US $0.01-0.01 / Piece
Huizhou Dabiao Electronic Technology Co., Ltd.
92.6%
0~2000ppm range 1ppm resolution Determination of carbon dioxide concentration Carbon Dioxide CO2 Sensor
US $1-125 / Piece
1 Piece (Min. Order)
Shanghai Qiyi Electrical & Mechanical Equipment Co., Ltd.
76.2%
Made In China Waterproof CO2 Gas Sensor with the PIN For E-Cigarette
US $0.1-0.5 / Piece
10 Pieces (Min. Order)
Weifang Qinyi Electronic Technology Co., Ltd.
0.0%
DS-CO2-20 plantower dual-channel infrared sensor CO2 gas sensor for IOT
US $1-40 / Piece
1 Piece (Min. Order)
Beijing Yiyuan Ruida Technology Co., Ltd.
57.1%
module MH-Z19 infrared co2 sensor for co2 monitor
US $10-30 / Piece
1 Piece (Min. Order)
EC Mart Trading (Shenzhen) Limited
93.8%
China Winsen MG812 CO2 Air quality sensor for home use
1 Piece (Min. Order)
Zhengzhou Winsen Electronics Technology Co., Ltd.
37.0%
MH-Z19 NDIR CO2 Sensor Module infrared CO2 Sensor 0-5000ppm
US $13.52-16.56 / Piece
1 Piece (Min. Order)
Shenzhen Ruize Technology Co., Ltd.
89.9%
2018 most popular MH-Z19B NDIR Gas Sensor CO2 gas sensor
US $1-1.1 / Piece
1 Piece (Min. Order)
Shenzhen Abbylo Electronics Co., Ltd.
Air purifier sensor PM2.5 Air particle/dust sensor/ + temperature and humidity + TVOC + formaldehyde + CO2 six-in-one sensor
1 Piece (Min. Order)
Shenzhen Yuzens Technologies Co., Ltd.
92.9%
TGS4161 CO2 sensors
US $0.1-1 / Piece
100 Pieces (Min. Order)
Yueqing Winston Electric Co., Ltd.
60.8%
ModBus RS485 carbon dioxide controller digital co2 transmitter gas sensor for agriculture
US $76.0-95.0 / Piece
2 Pieces (Min. Order)
Guangzhou Logoele Electronics Technology Co., Ltd.
83.3%
Carbon dioxide sensor MG811 detection CO2 sensor Gas sensor
10 Pieces (Min. Order)
Shenzhen Wonderwing Electronics Ltd.
34.5%
Smart Electronics Ammonia gas sensor MQ137 DIP - 6, gas sensor MQ-137 and all co2 gas sensor
US $19-29 / Piece
1 Piece (Min. Order)
Shenzhen S-Mart Electronics Co., Ltd.
91.3%
Taidacent ferment process control air quality control 0-10000ppm range 0-2V voltage output CO2 gas carbon dioxide sensor MG811
US $51.48-57.18 / Piece
2 Pieces (Min. Order)
Shenzhen Taida Century Technology Co., Ltd.
75.9%
Cheap CO2 sensor price NDIR CO2 sensor for agriculture
US $10-20 / Piece
1 Piece (Min. Order)
Jinan Nova Environment Technology Co., Ltd.
82.1%
MH-Z19 Infrared CO2 Sensor For Carbon Dioxide Indoor Air Quality Monitor
US $18-21 / Piece
1 Piece (Min. Order)
Shenzhen Kuongshun Electronic Business Department
76.6%
MG812 MG812 ultra low power CO2 sensor original
US $0.2-3 / Piece
1 Piece (Min. Order)
Shenzhen Keep Power Electronic Co., Ltd.
60.6%
FST100-2201 Monitoring CO2 illumination Temperature Humidity Environmental Sensor
US $120-160 / Piece
2 Pieces (Min. Order)
Hunan Firstrate Sensor Co., Ltd.
78.2%
Low Power Infrared CO2 Gas Detection COZIR-A CO2 Sensor
US $5-10 / Piece
1 Piece (Min. Order)
Shenzhen Rongkehui Electronics Ltd.
34.2%
MQ-7 Analog + TTL output CO CO2 Gas Sensor Module for DIY learning kit gas sensor
US $1-9.95 / Set
1 Set (Min. Order)
Shenzhen iSmart Electronic Co., Ltd.
93.4%
waterproof stainless steel porous housing co2 ethylene nitrogen oxygen gas sensor
US $15.0-20.0 / Piece
50 Pieces (Min. Order)
Shenzhen HENGKO Technology Co., Ltd.
74.0%
mq - 3 natural gas methane sensor module with at89S52 electronics components co2 gas sensor
US $0.01-1.5 / Piece
3 Pieces (Min. Order)
Shenzhen Ecooller Electronic Co., Limited
75.3%
MG811 carbon dioxide sensor, CO2 sensor, gas sensor module
US $20-30 / Piece
1 Piece (Min. Order)
Shenzhen Xeefee Technology Co., Ltd.
86.2%
MH-Z19 infrared co2 sensor for co2 monitor new and Original stock best quality MH Z19
US $23.0-23.0 / Piece
1 Piece (Min. Order)
Kailiyuan Electronic Technology (Shenzhen) Co., Ltd.
81.8%
Multi Gas Detector O2 N2 CO CO2 SO2 Sensor PM 2.5 PM10 Air Quality Sensor Outdoor
US $39-99 / Piece
1 Piece (Min. Order)
Shenzhen Moko Technology Ltd.
59.6%
Good Quality Maintenance-Free Co2 Sensor 2000Ppm
US $75-105 / Piece
1 Piece (Min. Order)
Shanghai Huikong Energy Sources Consultation Co., Ltd.
78.9%
Hot New Products Carbon Dioxide Sensor CO2 Sensor 4 20ma
US $156-209 / Set
1 Set (Min. Order)
Sichuan Weinasa Technology Co., Ltd.
100%
Carbon dioxide sensor, CO2 sensor, gas sensor module
US $33.2-49.8 / Piece
5 Pieces (Min. Order)
Shenzhen Chipskey Technology Co., Limited
factory supply electronic module human body motion co2 infrared sensor
US $0.1-10 / Set
100 Sets (Min. Order)
Shenzhen Lampda Photoelectric Technology Co., Ltd.
93.6%
High precision CO2 sensor T6703-5K 0-5000PPM
US $10-38.6 / Piece
1 Piece (Min. Order)
Shenzhen Baoshili Electronic Co., Ltd.
38.8%
ESTC2WV 3-wire Modbus Rs485 Wall Type 4-20mA Environmental Co2 Temperature Humidity Sensor
US $468.33-596.05 / Piece
1 Piece (Min. Order)
Qingdao Goonko Electronic Technology Co., Ltd.
100%
2017 New Large capacity 0-5000ppm carbon dioxide controller, cheap co2 sensor
US $200-250 / Set
1 Set (Min. Order)
Shenzhen An Ying Technology Co., Ltd.
55.0%
- About product and suppliers:
Alibaba.com offers 6,153 co2 sensor products. About 27% of these are sensors, 18% are gas analyzers, and 17% are integrated circuits.
A wide variety of co2 sensor options are available to you, such as gas sensor, humidity sensor, and position sensor. You can also choose from optical sensor, ultrasonic sensor, and current sensor. As well as from digital sensor, switching transducer, and analog sensor. And whether co2 sensor is free samples, or paid samples.
There are 6,153 co2 sensor suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of co2 sensor respectively.
Co2 sensor products are most popular in North America, Western Europe, and Domestic Market.
You can ensure product safety by selecting from certified suppliers, including 2,390 with ISO9001, 245 with ISO14001, and 215 with Other certification.