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co2 detection sensor
300+ factories verified
Henan Fosen Electronics Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Lithium Battery Fire Warning Sensor CO2 Co O2 Gas Leak Detection
US$
26.50
-
30.00
1 pieces
(MOQ)
Infrared Ndir CO2 Gas Sensor for Air Quality Carbon Dioxide Concentration Detection
US$
8.40
-
9.75
1 pieces
(MOQ)
Fosensor Fast Response Carbon Dioxide Gas Sensor Module for CO2 Concentration Detection
US$
9.00
-
11.00
1 pieces
(MOQ)
Ndlr Air Quality CO2 Gas Sensor Module for Carbon Dioxide Concentration Detection
US$
8.40
-
9.75
1 pieces
(MOQ)
1/4
Ningxia Maiya Sensor Technology Development Co., Ltd
4.8
Send Inquiry
High-Precision 32mm Ndir CO2 CH4 Sf6 Detection Sensor Module
US$
34.02
-
417.71
1 pieces
(MOQ)
C3h3n Acrylonitrile Sensor Nh3 CO2 Co CH4 Gas Concentration Detection Gas Leak Monitoring and Alarm Gas Sensor
US$
98.51
1 pieces
(MOQ)
Net Refrigerant Gas Sensor Customization 32mm Ndir Sensor for CO2 CH4 Sf6 Detecting Ifp32 IR Sensor Module
US$
417.70
1 pieces
(MOQ)
Oxygen Sensor Anti-Interference of H2 H2s CO2 Sensor O2 Gas Analyzer
US$
62.74
-
149.00
1 pieces
(MOQ)
1/4
Xiamen Trust Information Tech Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Air Quality Sensor for Office Multi-Parameter Detection Temperature, CO2, Pm2.5, Pm10, Vocs
US$
99.00
-
129.00
10 Pieces
(MOQ)
Industrial-Grade High-Stability Wireless WiFi Air Quality Sensor for Factory Temperature, Humidity, CO2, Formaldehyde, and Voc Detection
US$
99.00
-
129.00
10 Pieces
(MOQ)
Wireless WiFi Air Quality Sensor for School Classroom Temperature, Humidity, CO2, Pm2.5, Pm10, and Voc Detection
US$
99.00
-
129.00
10 Pieces
(MOQ)
5-in-1 Wireless WiFi Air Quality Sensor for Indoor Environment (Temperature, Humidity, CO2, Formaldehyde, VOC Detection)
US$
99.00
-
129.00
10 Pieces
(MOQ)
1/4
Shenzhen Yifan Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Electrochemical Sensor Module: Toxic and Harmful Carbon Dioxide CO2, Industrial High-Precision Gas Concentration Detection Module
US$
135.70
-
142.80
1 Piece
(MOQ)
Carbon Dioxide Sensor Probe CO2 Detection Module CO2 High-Precision Gas Intelligent Sensor
US$
107.10
-
114.20
1 Piece
(MOQ)
Formaldehyde Detection Instrument Professional Household High-Precision Temperature and Humidity CO2 O2 Tvoc Pm2.5 Pm10 Indoor Air Quality Detector
US$
85.70
-
92.80
1 Piece
(MOQ)
Outdoor Sensors Radiation Shield, CE Certified, Temperature and Humidity Louver Box
US$
24.20
-
25.70
1 Piece
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Firstrate FST100-2004 CO2 Gas Concentration Detection Arduino Co2 Gas Sensor for Greenhouse
US$
58.00
-
78.00
5 Pieces
(MOQ)
FST100-2004 Carbon Dioxide Sensor with Advanced Detection Technology
US$
58.00
-
78.00
5 Pieces
(MOQ)
FST100-2004 CO2 Sensor for Accurate Carbon Dioxide Measurement
US$
58.00
-
78.00
5 Pieces
(MOQ)
Firstrate FST100-2004 Cheap RS485 4-20ma CO2 Transmitter Cheap CO2 Sensor Indoor
US$
58.00
-
78.00
5 Pieces
(MOQ)
1/4
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Environmental Monitoring E12A Electrochemical Detection Module CO2 Sensor
US$
1,600.00
1 pieces
(MOQ)
24/7 Real-Time Toxic and Combustible Gas Fixed Sensor Unit
US$
144.90
-
173.40
1 Piece
(MOQ)
High Sensitivity Gas Detector Me4 No2 Sensor
US$
43.00
1 pieces
(MOQ)
China CE Approved Intelligent Combustible Gas Alarm CH4 H2 C2h4 Ethylene Sensor
US$
144.90
-
173.40
1 Piece
(MOQ)
1/4
BGT Technology(Beijing) Co., Ltd.
5.0
Send Inquiry
Bgt Digital Test Instruments Monitoring Detection Aquaculture 0~5000ppm Meter CO2 Probe Dissolved Oxygen Water Quality Sensor
US$
159.99
-
171.42
1 Piece
(MOQ)
RS485 4-20mA Dissolved Carbon Dioxide CO2 Sensor for Aquaculture Beverage
US$
149.90
-
167.90
1 Piece
(MOQ)
Bgt Customizable Water Quality Aquaculture Carbon Dioxide Analyzer Dissolved CO2 Sensor
US$
159.99
-
171.42
1 Piece
(MOQ)
Wall Mounted 4 20mA 0 5V 0 10V RS485 CO2 Transmitter Waterproof 2000ppm 5000ppm 10000ppm Carbon Dioxide Sensor
US$
48.80
1 Piece
(MOQ)
1/4
Sichuan Weinasa Technology Co., Ltd.
9 yrs
·
5.0
·
Trading Company
Send Inquiry
Veinasa-CO2-2 Air Quality Detection Sensor Carbon Dioxide Sensor
US$
12.00
1 Piece
(MOQ)
Veinasa-CO2 Industrial CO2 Sensor CO2 Measurement CO2 Module Gas CO2 Sensor
US$
156.00
-
209.00
1 Piece
(MOQ)
Veinasa-Voc RS485 Voc Meter Quality Outdoor Tvoc Sensor and Moniotr Detector Device Measuring Air Pollution
US$
245.00
-
289.00
1 Piece
(MOQ)
Veinasa-CO2-2 Temperature Humidity Carbon Dioxide Air Quality Detector CO2 Monitor Indoor CO2 Sensor Air Quality Monitoring
US$
11.00
-
12.00
1 Set
(MOQ)
1/4
Chengdu Sentec Technology Co., Ltd.
5.0
Send Inquiry
Sem223 RS485 Standard Modbus-RTU Protocol CO2 Monitoring Carbon Dioxide Detection CO2 Transmitter Sensor
US$
45.00
-
55.00
1 Piece
(MOQ)
Sem227 Outdoor Analog 4-20mA 0-10V Output Pm2.5 Pm10 Dust Sensor RS485
US$
28.00
-
567.00
1 Piece
(MOQ)
Small Louver Weather Station Noise Sound and Dust Pm2.5 Pm10 Detector Sensor for Outdoors
US$
28.00
-
567.00
1 Piece
(MOQ)
O3 So2 Sensors Monitor Analyzer RS485 Gas Leak Detector Noise Dust Pm2.5 Pm10 Sensor for Outdoor
US$
28.00
-
567.00
1 Piece
(MOQ)
1/4
Nantong Super Intelligence Technology Co., Ltd
2 yrs
Send Inquiry
Smart Agriculture Detection Sensor Design for Monitoring CO2 Levels
US$
169.00
-
360.00
1 Piece
(MOQ)
Milesight 47000 Lorawan Iaq Sensors Great T&H Detection in Canadian Schools
US$
50.00
-
100.00
1 Piece
(MOQ)
Milesight Em500-CO2 Sensor Measuring CO2, Temperature & Humidity for Smart Agriculture
US$
169.00
-
360.00
1 Piece
(MOQ)
2-in-1 Iaq Sensor Nice T&H Detection for up to Nine Years
US$
50.00
-
100.00
1 Piece
(MOQ)
1/4
Atech Sensor Co., Ltd
5.0
Send Inquiry
Carbon Dioxide Gas Concentration Detection Ceiling Building CO2 Sensor
US$
42.00
1 Piece
(MOQ)
Low Power Consumption Shutter Box Carbon Dioxide High Precision Sensor Waterproof Monitoring
US$
76.00
-
113.00
1 Piece
(MOQ)
Online Monitoring Carbon Dioxide Sensor Industrial Grade High-Precision Air Sensor
US$
21.00
-
227.00
1 Piece
(MOQ)
High-Precision Wall-Mounted Digital Display Wireless Transmission CO2 Sensor
US$
17.00
-
84.00
1 Piece
(MOQ)
1/4
Henan Zhong An Electronic Detection Technology CO.,LTD
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Accuracy Methane Monitoring Sensors for Industrial and Environmental Use
US$
2,250.00
-
2,450.00
1 Set
(MOQ)
High Performance Laser Methane Sensor for Reliable Gas Detection in Hazardous Zones
US$
2,250.00
-
2,450.00
1 Set
(MOQ)
Zhongan Tcb2 Two-Level Alarm Real-Time Display Fixed Ammonia Gas Sensor
US$
145.00
-
185.00
1 Set
(MOQ)
Hydrogen Peroxide Sensor Fixed Gas Monitoring System Single Gas H2s Monitor
US$
145.00
-
185.00
1 Set
(MOQ)
1/4
Nanjing KELISAIKE Safety Equipment Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Portable Multi 5 in 1 Gas Detector Infrared CO2 Sensor
US$
400.00
-
430.00
1 Piece
(MOQ)
Battery Operated Portable 4 in 1 Gas Sensor for Co O2 H2s Lel CO2
US$
350.00
-
1,200.00
1 Piece
(MOQ)
K60-V Handheld Multi Gas Sensor with Pump
US$
1,200.00
-
1,300.00
1 Piece
(MOQ)
K60 Portable NH3 Gas Sensor
US$
116.00
-
248.00
1 Piece
(MOQ)
1/4
Shandong Renke Control Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wall Mounted Carbon Monoxide Gas Leak Detection Modbus Co Detector Sensor
US$
37.30
-
41.90
1 Piece
(MOQ)
Tvoc Pm2.5 Pm10 CO2 Air Quality Monitor RS485 WiFi Wireless Aqi Sensor
US$
45.00
-
499.00
1 Piece
(MOQ)
Wall Mounted Electrochemical Carbon Dioxide Gas Monitor 5000ppm 10000ppm CO2 Sensors
US$
38.00
-
67.00
1 Piece
(MOQ)
Cheap Price Wired Carbon Monoxide Detector Wall Mounted Co Sensor for Home
US$
37.30
-
41.90
1 Piece
(MOQ)
1/4
Hunan Rika Electronic Tech Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Rika Rk300-08A Precision CO2 Meter Multi-Gas Detection Sensor with CE
Negotiable
1 Piece
(MOQ)
Rk300-08b Compact Multi-in-One Gas Sensor for CO2 and Pm2 5 Detection
Negotiable
1 Piece
(MOQ)
Rk300-08 Environmental Gas Monitoring Sensor for Agriculture and Weather Stations
US$
28.00
1 Piece
(MOQ)
Rk300-08 All-in-One Air Quality Sensor for Pm2.5, CO2, Tvoc, and Meteorology
US$
28.00
1 Piece
(MOQ)
1/4
Jiangsu Xiangzheng Chuangan Technology Co., Ltd.
5.0
Send Inquiry
Reliable Temperature, Humidity, and CO2 Detection Sensors for Indoor Use
US$
97.00
1 Piece
(MOQ)
Professional CO2 Temperature Humidity Sensor CO2 Temperature Humidity Transmitter Factory Direct Sell
US$
97.00
1 Piece
(MOQ)
1/4
Wenling Pinsen Machinery Co., Ltd
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Raytools Laser Position Sensors with Linear Scanning for Railway Track Alignment & Train Wheel Wear Detection
US$
50.00
1 Piece
(MOQ)
Explosion-Proof Raytools Laser Sensors (ATEX Certified) for Oil & Gas Industry Pipeline Monitoring & Tank Level Detection
US$
50.00
1 Piece
(MOQ)
Raytools Laser Counting Sensors with High-Speed Detection for Fast-Moving Production Lines & Conveyor Systems
US$
50.00
1 Piece
(MOQ)
Raytools Laser Color Sensors with RGB Detection for Plastic Sorting Lines & Printing Quality Control in Packaging Industryraytools
US$
50.00
1 Piece
(MOQ)
1/4
Kunshan Ast Optoelectronics Co., Ltd
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital Portable Carbon Dioxide with Ndir Sensor and USB Plug for Greenhouse, Home and Office.
US$
54.60
-
69.10
50 Pieces
(MOQ)
Air Quality Monitor with CO2 Data Recorder and Ndir Sensor for Greenhouse, Schools and Home
US$
54.60
-
69.10
50 Pieces
(MOQ)
Desktop CO2 Detector with 2 Channels Infrared Sensor and LED Display for Restaurant, Factories, and Wine Cellar
US$
29.90
-
39.90
50 Pieces
(MOQ)
Air Quality Detector with Dual Beam Ndir CO2 Sensor for Home, Office and School
US$
25.60
-
50.00
1 Piece
(MOQ)
1/4
Hefei Siko Instruments Co., Ltd.
5.0
Send Inquiry
Compact Digital Weather Station Louvered Atmospheric Pressure Carbon Dioxide Sensor
US$
40.00
-
60.00
2 Pieces
(MOQ)
0-100ppm RS485 Mod-Bus Stainless Steel Carbon Monoxide Sensor Co Detector Alarm
US$
70.00
-
90.00
1 Piece
(MOQ)
Accurate Measurement Wall Mount Illuminance Detection Motion Sensor
US$
47.00
-
57.00
2 Pieces
(MOQ)
High Accuracy Gas Detector Ceiling Mounted AC Powered 0-10V Infrared CO2 Sensor
US$
60.00
-
100.00
1 Piece
(MOQ)
1/4
Nanjing AIYI Technologies Co., Ltd.
Send Inquiry
Wall-Mounted Fixed Gas Sensor for Gas Detection System
US$
100.00
-
500.00
2 Pieces
(MOQ)
4-20mA RS485 Available Fixed Gas Sensor for 0-100ppm Ammonia with Full English Menu
US$
100.00
-
500.00
2 Pieces
(MOQ)
Online Infrared Environment Monitoring Gas Analyzer for No, So2, Co, CO2
US$
1,000.00
-
4,500.00
2 Pieces
(MOQ)
Color LCD Displayed Centralized Controller with Sound and Light Alarm
US$
320.00
-
480.00
1 Piece
(MOQ)
1/4
Hangzhou Xinjian Electronic Co., Ltd.
5.0
Send Inquiry
Suto S211/S215/S220 Compressed Air and Industrial Gas Dew Point Sensor
US$
1,400.00
-
3,000.00
1 Piece
(MOQ)
E+E Ee741 Compressed Air Leak Detection Sensor Industrial Accuracy with Pressure/Temperature Compensation
US$
600.00
-
3,000.00
1 Piece
(MOQ)
Portable Dew Point Detector Using Michell Ceramic Metal-Oxide Moisture Sensor Technology
US$
1,800.00
-
18,000.00
1 Set
(MOQ)
Handheld Dew Point Analyzer Featuring Michell Ceramic Metal-Oxide Moisture Sensor
US$
1,800.00
-
18,000.00
1 Set
(MOQ)
1/4
Sibo.X Industrial Co., Ltd.
5.0
Send Inquiry
Wireless Weather Station Sensor Wind Speed Rainfall Direction Detection
US$
99.00
-
400.00
1 Piece
(MOQ)
Air Temperature Wind Speed Devices Weather Sensor
US$
99.00
-
400.00
1 Piece
(MOQ)
Low Power Remote Digital Weather Station Ultrasonic Anemometer Sensor
US$
180.00
-
400.00
1 Piece
(MOQ)
Weather Station 0.1mm Tipping Bucket Rain Gauge Sensor
US$
180.00
-
400.00
1 Piece
(MOQ)
1/4
ZHEJIANG TOP INSTRUMENT CO., LTD.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Electronic Smart Handheld Detection Plant Transpiration Rate Sensor
US$
2,500.00
-
3,500.00
1 Set
(MOQ)
Digital Wireless Weather Monitor Sensor
US$
890.00
-
3,500.00
1 Piece
(MOQ)
Portable Wireless Agricultural Meteorological Detection
US$
3,335.00
-
4,335.00
1 Piece
(MOQ)
Convenient Climate Agriculture Detection System
US$
2,000.00
-
2,500.00
1 Piece
(MOQ)
1/4
Chongqing Jiuxin Automation Technology Co., Ltd
11 yrs
·
Trading Company
Send Inquiry
RS-CO2-N01-2D Insturial Wall-Mounted CO2 Sensor
US$
100.09
-
180.17
1 Set
(MOQ)
Aqi Sensor Detect Temperature, Humidity, Pm2.5, Pm10, Atmospheric Pressure, Light, Tvoc Environment Air Quality
US$
27.00
-
300.00
1 Piece
(MOQ)
RS-CO2-N01-2D Insturial Wall-Mounted CO2 Sensor for Factory
US$
59.47
-
69.55
1 Set
(MOQ)
RS-Gzco2ws-N01-2 Lighting and C02 and Temperature and Humidity Sensor
US$
110.87
-
141.11
1 Set
(MOQ)
1/4
Akicare Technology Limited
Send Inquiry
Etco2 Capnostat 5 Reusable Mainstream Anesthesia Gas Sensor (measuring 5types of gases)
US$
950.00
-
1,200.00
1 Piece
(MOQ)
Handheld Multi Gas Analyzer (optional Mainstream/Sidestream Anesthesia Gas Sensor combinations)
US$
950.00
-
1,200.00
1 Piece
(MOQ)
Etco2 Capnostat 5 Reusable Module (Mindray) for Patient Monitors Factory's Mainstream Product
US$
450.00
-
550.00
1 Piece
(MOQ)
Etco2 Capnostat 5 Reusable Module (Phi) for Patient Monitors Factory's Mainstream Product
US$
450.00
-
550.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Organic Wastewater Industries Detection of General Sewage Submerged or Flow Cell Dissolved Carbon Dioxide CO2 Sensor
US$
699.00
-
899.00
1 Piece
(MOQ)
Boqu Ddg-2090 High Precision Water Treatment Online Ec Conductivity Ground Water Ec Controller/Meter
US$
85.00
-
550.00
1 Piece
(MOQ)
Iot-485-Nh3 Organic Wastewater Industries Detection of General Sewage Submerged or Flow Cell Dissolved Ammonia Nh3 Sensor
US$
699.00
-
899.00
1 Piece
(MOQ)
Iot-485-Nh3 Ammonia Gas Monitor RS485 4-20mA Output Accurate Sensors Nh3 Detection Equipment Nh3 Meter Analyzer
US$
699.00
-
899.00
1 Piece
(MOQ)
1/4
Shenzhen Yuante Technology Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fixed CO2 Detector Carbon Dioxide Concentration Safety Detection 0-2000ppm
US$
629.00
-
1,219.00
1 Piece
(MOQ)
CE Certified Portable Ozone Detector O3 Sensor Handheld Smart
US$
450.00
-
3,000.00
1 Piece
(MOQ)
Portable Built-in Pump Gas Analyzer Co/CO2/No2/Nox/CH4/So2 Standard 32g SD Memory Card
US$
3,000.00
-
5,000.00
1 Piece
(MOQ)
Portable Multi-Gas H2/CH4/CO2/O2 High Accuracy Analyzer with Imported Sensor
US$
3,000.00
-
5,000.00
1 Piece
(MOQ)
1/4
Shenzhen Langdeli Technology Co., Ltd.
5.0
Send Inquiry
High Precision Pm2.5 Meter & CO2 Gas Detector with Infrared Monitor Tvoc & Hcho Detection
US$
37.00
-
42.00
1 Piece
(MOQ)
CO2 Temperature Humidity Sensors and Type C Rechargeable Battery Type Ndir
US$
25.00
-
35.00
2 Pieces
(MOQ)
Dienmern New 10-in-1 Gas Analyzers for Home/Office CO2 Detector with Pm2.5/1.0/10 Meter Formaldehyde Tvoc Aqi Temp Hum Sensor
US$
45.00
-
53.00
2 Pieces
(MOQ)
Portable Air Quality Sensor with White ABS Shell and Pm2.5 Sensor
US$
14.50
-
17.00
2 Pieces
(MOQ)
1/4
Mei Awards Elite
5.0
Send Inquiry
Factory Price Fixed CO2 Gas Detector 4-20mA Carbon Dioxide Sensor
Negotiable
1 Piece
(MOQ)
K60b Portable Gas Detector IP66 Industrial Use
US$
99.00
1 Piece
(MOQ)
Industrial Silver Award Product Portable Gas Detector
US$
99.00
1 Piece
(MOQ)
1/4
Xiamen Leelen Technology Co., Ltd.
24 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
Leelen Security Alarms Smoke Detector Sensor Fire 80dB Alarm Standalone DC 3V Battery Smart Home Zigbee WiFi Tuya Smoke Sensor
US$
19.50
-
22.50
100 Pieces
(MOQ)
1/4
1
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