MQ-7B Semiconductor Sensor for Carbon Monoxide
MQ-7B Semiconductor Sensor for Carbon Monoxide
  • CO
  • 10-500ppm
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MQ-9B Semiconductor Sensor for Carbon Monoxide
MQ-9B Semiconductor Sensor for Carbon Monoxide
  • CO,CH4
  • CO(10-500ppm),CH4(300-10000ppm)
  • Read More
Electrochemical Carbon Monoxide Gas Module ZE18-CO
Electrochemical Carbon Monoxide Gas Module ZE18-CO
  • CO
  • 0~500ppm
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Electrochemical Carbon Monoxide Gas Module ZE16-CO
Electrochemical Carbon Monoxide Gas Module ZE16-CO
  • CO
  • 0~500ppm
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Electrochemical Carbon Monoxide Gas Module ZE16B-CO
Electrochemical Carbon Monoxide Gas Module ZE16B-CO
  • CO
  • 0~500ppm
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Electrochemical Carbon Monoxide Gas Module ZE15-CO
Electrochemical Carbon Monoxide Gas Module ZE15-CO
  • CO
  • 0~500ppm
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Electrochemical CO Module ZE07-CO
Electrochemical CO Module ZE07-CO
  • CO
  • 0~500ppm
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Electrochemical Detection Module ZE03
Electrochemical Detection Module ZE03
  • CO,O2,NH3,H2S,NO2,O3,SO2, CL2,HF,H2,PH3,HCL, etc.
  • See manual
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Electrochemical Detection Module ZE03G
Electrochemical Detection Module ZE03G
  • CO, H2S, NH3, CL2, SO2, NO2, O2 and other gases
  • See manual
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ME4-CO Carbon Monoxide Gas Sensor
ME4-CO Carbon Monoxide Gas Sensor
  • CO
  • 0-1000ppm, Max 1500ppm
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ME4-CO-E4 Carbon Monoxide Gas Sensor
ME4-CO-E4 Carbon Monoxide Gas Sensor
  • CO
  • 0-1000ppm, Max 2000ppm
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ME3-CO Carbon Monoxide Gas Sensor
ME3-CO Carbon Monoxide Gas Sensor
  • CO
  • 0-1000ppm, Max 2000ppm
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ME2-CO-Ф14x50-C Carbon Monoxide Sensor
ME2-CO-Ф14x50-C Carbon Monoxide Sensor
  • Carbon Monoxide (CO)
  • 0-1000ppm,Max 2000ppm
  • Read More
ME2-CO Electrochemical Carbon Monoxide Sensor
ME2-CO Electrochemical Carbon Monoxide Sensor
  • CO
  • 0-1000ppm,Max 2000ppm
  • Read More
ME2-CO-Ф14x14 Carbon Monoxide Gas Sensor
ME2-CO-Ф14x14 Carbon Monoxide Gas Sensor
  • CO
  • 0-1000ppm,Max 2000ppm
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MP-9 CO/CH4 Semiconductor Flat Surfaced Gas Sensor
MP-9 CO/CH4 Semiconductor Flat Surfaced Gas Sensor
  • CO,CH4
  • 50-1000ppm(CO),300-10000ppm(CH4)
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MP-7 Carbon Monoxide GAS SENSOR
MP-7 Carbon Monoxide GAS SENSOR
  • CO
  • 50-1000ppm
  • Read More
GM-702B MEMS Carbon Monoxide Gas Sensor
GM-702B MEMS Carbon Monoxide Gas Sensor
  • CO
  • 5-5000ppm
  • Read More

Help you compare our sensors

Table Overview for Winsen CO sensor

Unsure which sensor to choose, please leave your infomation or email us

Modle Detection principle Characteristics Target gas Detection range Size

MQ-7B
Semiconductor Good sensitivity to CO CO 10-500ppm φ16.7×9.4

MQ-9B
Semiconductor Good sensitivity to CO CO,CH4 CO(10-500ppm),CH4(300-10000ppm) φ16.7×9.4

ZE18-CO
Module, electrochemical Household CO gas alarm, smart home devices. CO 0~500ppm 61x14x4.4mm

ZE16-CO
Module, electrochemical Household CO gas alarm, smart home devices. CO 0~500ppm 40x17.30x13.8

ZE16B-CO
Module, electrochemical Development of household CO gas alarm Detection of CO concentration at residential occasions CO 0~500ppm 28x117mm

ZE15-CO
Module, electrochemical Household CO alarm gas, smart home devices. CO 0~500ppm 25.4x22.4x18.3mm

ZE07-CO
Module, electrochemical Supply UART output, analog voltage output and various of output way CO 0~500ppm 25.4x22.4x18.3mm

ZE03
Module, electrochemical Supply UART output and analog voltage output; Use for portable and fixed gas detector, various gas detection equipment and occasion. CO,O2,NH3,H2S,NO2,O3,SO2, CL2,HF,H2,PH3,HCL, etc. See manual ø23.5mm*24.5mm

ZE03G
Module, electrochemical Portable and fixed gas detector, various gas detection equipment and situation. CO, H2S, NH3, CL2, SO2, NO2, O2 and other gases See manual ø23.5mm*24.5mm

ME4-CO
Electrochemical Petroleum and petrochemical, metallurgy, mining and other industrial sites and environmental protection fields CO 0-1000ppm, Max 1500ppm φ32×14.5

ME4-CO-E4
Electrochemical Urban atmosphere and enterprise environmental monitoring, unorganized emission pollution gas monitoring in factories, emergency monitoring, environmental assessment and monitoring CO 0-1000ppm, Max 2000ppm φ32×14.5

ME3-CO
Electrochemical Petroleum and petrochemical, metallurgy, mining and other industrial sites and environmental protection fields CO 0-1000ppm, Max 2000ppm φ20×16.4

ME2-CO-Ф14x50-C
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability Carbon Monoxide (CO) 0-1000ppm,Max 2000ppm φ14×50

ME2-CO φ20×16.4
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability CO 0-1000ppm,Max 2000ppm φ20×16.4

ME2-CO-Ф14x14
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability CO 0-1000ppm,Max 2000ppm φ20×16.4

MP-9
Semiconductor High sensitivity to CO、CH4 CO,CH4 50-1000ppm(CO),300-10000ppm(CH4) φ9.4×7.5

MP-7
Semiconductor High sensitivity to CO CO 50-1000ppm φ9.4×8

GM-702B
Semiconductor、MEMS High sensitivity to CO CO 5-5000ppm 5×5×1.55

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WHAT WE DO

CO sensor Knowledge

Keeping low CO2 level is important for human health, which not only means that the current environment has sufficient fresh air, but also greatly reduce the risk of building syndrome. Winsen CO2 sensor meets RESET standard, which is widely used in control panels or thermostats for HVAC systems.

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Frequent Asked Questions

Professional manufacturer of gas sensors, global sensing solutions provider with over 30 years of experience. Top quality guarantee, Excellent service, Customized products, Fast delivery!

Reference lead times: 1-15 days after receiving deposit depending on volume. The actual lead time can be confirmed with Winsen Order Processing Dept.

Winsen will recommend the most appropriate way of transportation (express, air, sea, train, etc.) according to customer's requirement on cost and time.

T/T, Paypal, West Union, Credit Card, etc.

MOQ is different depending on product models. Please contact Winsen sales for details.

Customer LOGO and packing design are acceptable.
Customized design and function will be provided without extra charge (including molding fee).

Sample order is acceptable and the fees will be borne by buyer.

Winsen has a complete and strict flow for offline sensors: aging-reject defective-sampling inspection-issue reports-finished ingoing...outgoing.

All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.

ppm: parts per million
ppb: parts per billion
VOL: volume ratio
LEL: lower explosive limit
NDIR: Non-Dispersive Infra-Red

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