ME4-ETO Ethylene Oxide Gas Sensor
ME4-ETO Ethylene Oxide Gas Sensor
  • C2H4O
  • 0-20ppm, Max 100ppm
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ME4-SO2 Sulfur Dioxide Gas Sensor
ME4-SO2 Sulfur Dioxide Gas Sensor
  • SO2
  • 0-20ppm, Max 200ppm
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ME4-H2S Hydrogen Sulfide Gas Sensor
ME4-H2S Hydrogen Sulfide Gas Sensor
  • H2S
  • 0-100ppm, Max 500ppm
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ME4-NO2 Nitrogen Dioxide Gas Sensor
ME4-NO2 Nitrogen Dioxide Gas Sensor
  • NO2
  • 0-20ppm, Max 150ppm
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ME4-NH3 Ammonia Gas Sensor
ME4-NH3 Ammonia Gas Sensor
  • NH3
  • 0-50ppm, Max 200ppm
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ME4-H2 Hydrogen Gas Sensor
ME4-H2 Hydrogen Gas Sensor
  • H2
  • 0-1000ppm, Max 2000ppm
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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-Cl2 Chlorine Gas Sensor
ME4-Cl2 Chlorine Gas Sensor
  • CL2
  • 0-20ppm, Max 100ppm
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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-HCN Hydrogen Cyanide Sensor
ME3-HCN Hydrogen Cyanide Sensor
  • HCN
  • 0-100ppm, Max 150ppm
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ME3-NO2 Electrochemical Gas Sensor
ME3-NO2 Electrochemical Gas Sensor
  • NO2
  • 0-20ppm, Max 150ppm
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ME3-H2S Hydrogen Sulfide Gas Sensor
ME3-H2S Hydrogen Sulfide Gas Sensor
  • H2S
  • 0-100ppm, Max 500ppm
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ME3-CL2 Gas Sensor
ME3-CL2 Gas Sensor
  • CL2
  • 0-10ppm, Max 100ppm
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ME3-C7H8 Gas Sensor
ME3-C7H8 Gas Sensor
  • C7H8
  • 0-500ppm, Max 1000ppm
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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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ME3-HF Gas Sensor
ME3-HF Gas Sensor
  • HF
  • 0-10ppm, Max 100ppm
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ME3-ETO Gas Sensor
ME3-ETO Gas Sensor
  • C2H4O
  • 0-20ppm, Max 100ppm
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ME3-NH3 Gas Sensor
ME3-NH3 Gas Sensor
  • NH3
  • 0-100ppm, Max 200ppm
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ME3-H2 Gas Sensor
ME3-H2 Gas Sensor
  • H2
  • 0-1000ppm, Max 2000ppm
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ME3-C6H6 Gas Sensor
ME3-C6H6 Gas Sensor
  • C6H6
  • 0-100ppm, Max 500ppm
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ME3-PH3 Gas Sensor
ME3-PH3 Gas Sensor
  • PH3
  • 0-10ppm, Max 20ppm
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ME3-O3 Gas Sensor
ME3-O3 Gas Sensor
  • O3
  • 0-10/20ppm, Max 50/100ppm
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ME3-SO2/HCL Gas Sensor
ME3-SO2/HCL Gas Sensor
  • SO2, HCL
  • 0-20ppm, SO2 Max 150ppm, HCL Max 200ppm
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ME3-C2H4 Electrochemical Gas Sensor
ME3-C2H4 Electrochemical Gas Sensor
  • C2H4
  • 0-100ppm, Max 200ppm
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ME2-C2H5OH-Ф16 Alcohol Sensor
ME2-C2H5OH-Ф16 Alcohol Sensor
  • Alcohol(C2H5OH)
  • 0-1mg/L, Max 2mg/L
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ME2-C2H5OH-13×13 Alcohol Sensor
ME2-C2H5OH-13×13 Alcohol Sensor
  • Alcohol(C2H5OH)
  • 0-1mg/L, Max 2mg/L
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ME2-CH2O-16×15 Formaldehyde Sensor
ME2-CH2O-16×15 Formaldehyde Sensor
  • CH2O
  • 0-5ppm, Max 20ppm
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ME2-CH2O-Ф16 Formaldehyde Sensor
ME2-CH2O-Ф16 Formaldehyde Sensor
  • CH2O
  • 0-5/10ppm, Max 20/50ppm
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ME2-O3-16x15 O3 Gas Sensor
ME2-O3-16x15 O3 Gas Sensor
  • O3
  • 0-10/100ppm,Max 200ppm
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ME2-O3 O3 Gas Sensor
ME2-O3 O3 Gas Sensor
  • O3
  • 0-10/100ppm,Max 200ppm
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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
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ME2-CO Electrochemical Carbon Monoxide Sensor
ME2-CO Electrochemical Carbon Monoxide Sensor
  • CO
  • 0-1000ppm,Max 2000ppm
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ME2-CO-Ф14x14 Carbon Monoxide Gas Sensor
ME2-CO-Ф14x14 Carbon Monoxide Gas Sensor
  • CO
  • 0-1000ppm,Max 2000ppm
  • Read More

Help you compare our sensors

Table Overview for Winsen Electrochemical gas sensor

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

Modle Detection principle Characteristics Target gas Detection range Size

ME4-ETO
Electrochemical Detection of ethylene oxide in petroleum and petrochemical, pharmaceutical and environmental protection fields C2H4O 0-20ppm, Max 100ppm φ32×14.5

ME4-SO2
Electrochemical Detection of sulfur dioxide in industrial and environmental protection fields SO2 0-20ppm, Max 200ppm φ32×14.5

ME4-H2S
Electrochemical Detection of hydrogen sulfide in industrial, underground mining and environmental protection fields H2S 0-100ppm, Max 500ppm φ32×14.5

ME4-NO2
Electrochemical Detection of nitrogen dioxide in industrial, underground mining and environmental protection fields NO2 0-20ppm, Max 150ppm φ32×14.5

ME4-NH3
Electrochemical Detection of ammonia in industrial and environmental protection fields NH3 0-50ppm, Max 200ppm φ32×14.5

ME4-H2
Electrochemical Detection of hydrogen in industrial and environmental protection fields H2 0-1000ppm, Max 2000ppm φ32×14.5

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-Cl2
Electrochemical Detection of chlorine gas in chemical, pharmaceutical production and environmental protection fields CL2 0-20ppm, Max 100ppm 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-HCN
Electrochemical Detection of hydrogen cyanide in petroleum and petrochemical, pharmaceutical production and environmental protection fields HCN 0-100ppm, Max 150ppm φ20×16.4

ME3-NO2
Electrochemical Detection of nitrogen dioxide in industrial, underground mining and environmental protection fields NO2 0-20ppm, Max 150ppm φ20×16.4

ME3-H2S
Electrochemical Detection of hydrogen sulfide in industrial, underground mining and environmental protection fields H2S 0-100ppm, Max 500ppm φ20×16.4

ME3-CL2
Electrochemical Detection of chlorine gas in chemical, pharmaceutical production and environmental protection fields CL2 0-10ppm, Max 100ppm φ20×16.4

ME3-C7H8
Electrochemical Detection of toluene in industrial and environmental protection fields C7H8 0-500ppm, Max 1000ppm φ20×16.4

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

ME3-HF
Electrochemical Detection of hydrogen fluoride in industrial and environmental protection fields HF 0-10ppm, Max 100ppm φ20×16.4

ME3-ETO
Electrochemical Detection of ethylene oxide in petroleum and petrochemical, pharmaceutical production and environmental protection fields C2H4O 0-20ppm, Max 100ppm φ20×16.4

ME3-NH3
Electrochemical Ammonia detection in industrial and environmental protection fields NH3 0-100ppm, Max 200ppm φ20×16.4

ME3-H2
Electrochemical Detection of hydrogen in industrial and environmental protection fields H2 0-1000ppm, Max 2000ppm φ20×16.4

ME3-C6H6
Electrochemical Detection of benzene in industrial and environmental protection fields C6H6 0-100ppm, Max 500ppm φ20×16.4

ME3-PH3
Electrochemical Detection of phosphine in industrial, underground mining and environmental protection fields PH3 0-10ppm, Max 20ppm φ20×16.4

ME3-O3
Electrochemical Use for O3 detection in industrial and environmental protection fields O3 0-10/20ppm, Max 50/100ppm φ20×16.4

ME3-SO2
Electrochemical Use for SO2 and HCl detection in industrial and environmental protection fields SO2, HCL 0-20ppm, SO2 Max 150ppm, HCL Max 200ppm φ20×16.4

ME3-C2H4
Electrochemical Use for ethylene detection in industrial and environmental protection fields C2H4 0-100ppm, Max 200ppm φ20×16.4

ME2-C2H5OH-Ф16
Electrochemical Public traffic , Working at heights,environmental protection alcohol detection. Alcohol(C2H5OH) 0-1mg/L, Max 2mg/L φ16×6.5

ME2-C2H5OH-13×13
Electrochemical Public traffic, environmental protection and automotive alcohol detection. Alcohol(C2H5OH) 0-1mg/L, Max 2mg/L 13×13×8.5

ME2-CH2O-16×15
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability CH2O 0-5ppm, Max 20ppm 16×15×6.2

ME2-CH2O-Ф16
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability CH2O 0-5/10ppm, Max 20/50ppm φ16×7.5

ME2-O3-16x15
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability O3 0-10/100ppm,Max 200ppm 16×15×6.2

ME2-O3
Electrochemical Use for industrial and environmental protection fields O3 0-10/100ppm,Max 200ppm 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

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Electrochemical gas 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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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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