iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      58396items
    • Machinery Parts
      Machinery Parts
      73690items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      98250items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      34068items
    • Materials
      Materials
      36620items
    • Measurement and Analysis
      Measurement and Analysis
      53617items
    • Image Processing
      Image Processing
      14872items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      52001items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      63939items
    • Design and production support
      Design and production support
      12269items
    • IT/Network
      IT/Network
      42503items
    • Office
      Office
      13553items
    • Business support services
      Business support services
      32975items
    • Seminars and Skill Development
      Seminars and Skill Development
      6048items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      27728items
    • others
      72529items
  • Search for companies by industry

    • Manufacturing and processing contract
      7345
    • others
      5009
    • Industrial Machinery
      4425
    • Machine elements and parts
      3281
    • Other manufacturing
      2875
    • IT/Telecommunications
      2542
    • Trading company/Wholesale
      2469
    • Industrial Electrical Equipment
      2303
    • Building materials, supplies and fixtures
      1810
    • software
      1636
    • Electronic Components and Semiconductors
      1559
    • Resin/Plastic
      1487
    • Service Industry
      1438
    • Testing, Analysis and Measurement
      1129
    • Ferrous/Non-ferrous metals
      980
    • environment
      702
    • Chemical
      630
    • Automobiles and Transportation Equipment
      559
    • Printing Industry
      509
    • Information and Communications
      451
    • Consumer Electronics
      417
    • Energy
      326
    • Rubber products
      313
    • Food Machinery
      305
    • Optical Instruments
      280
    • robot
      271
    • fiber
      250
    • Paper and pulp
      232
    • Electricity, Gas and Water Industry
      169
    • Pharmaceuticals and Biotechnology
      168
    • Warehousing and transport related industries
      146
    • Glass and clay products
      141
    • Food and Beverage
      129
    • CAD/CAM
      122
    • retail
      110
    • Educational and Research Institutions
      107
    • Medical Devices
      102
    • Ceramics
      96
    • wood
      89
    • Transportation
      83
    • Medical and Welfare
      63
    • Petroleum and coal products
      62
    • Shipbuilding and heavy machinery
      52
    • Aviation & Aerospace
      47
    • Fisheries, Agriculture and Forestry
      41
    • equipment
      30
    • Public interest/special/independent administrative agency
      29
    • self-employed
      24
    • Government
      21
    • Research and development equipment and devices
      21
    • Materials
      20
    • Mining
      17
    • Finance, securities and insurance
      13
    • Individual
      10
    • cosmetics
      10
    • Restaurants and accommodations
      9
    • Police, Fire Department, Self-Defense Forces
      7
    • Laboratory Equipment and Consumables
      3
    • Contracted research
      3
    • Raw materials for reagents and chemicals
      2
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • IT/Telecommunications
  • Trading company/Wholesale
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Electricity, Gas and Water Industry
  • Pharmaceuticals and Biotechnology
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • retail
  • Educational and Research Institutions
  • Medical Devices
  • Ceramics
  • wood
  • Transportation
  • Medical and Welfare
  • Petroleum and coal products
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • Fisheries, Agriculture and Forestry
  • equipment
  • Public interest/special/independent administrative agency
  • self-employed
  • Government
  • Research and development equipment and devices
  • Materials
  • Mining
  • Finance, securities and insurance
  • Individual
  • cosmetics
  • Restaurants and accommodations
  • Police, Fire Department, Self-Defense Forces
  • Laboratory Equipment and Consumables
  • Contracted research
  • Raw materials for reagents and chemicals
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Electronic Components and Modules
  4. Electronic Components
  5. Sensors
  6. 【ELT SENSOR】CO Concentration Sensor Module

【ELT SENSOR】CO Concentration Sensor Module

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

『CO-S20-3V』

last updated:Sep 26, 2025

セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)
セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)
  • Special site
  • Official site

Maintains high accuracy through dual correction of CO concentration (carbon monoxide concentration) and temperature! Electrochemical gas sensor module for CO measurement.

The "CO-S20-3V" is a CO sensor module that combines excellent accuracy and long-term reliability. It maintains high accuracy through dual compensation for CO concentration and temperature. It supports various applications such as CO detectors, factory environments, parking lots, kitchens, HVAC, and enclosed spaces. 【Features】 ■ Pre-calibrated (at factory shipment) ■ Automatic calibration and manual calibration function (zero point calibration) ■ Output: UART, I2C, PWM, ALARM (open collector) ■ Compatible with the S-300 series (uses the same PCB) ■ Lifespan: 5 years (8-year lifespan product is available as an option) ■ Size: 33mm x 33mm x 12.5mm / Weight: 5g *For more details, please refer to the PDF document or feel free to contact us.

    Sensors
image_01.png

【ELT SENSOR】CO Concentration Sensor Module

image_01.png
image_01.png image_02.png 事故記事.png COと人体への影響.png
  • Seiwa Co., Ltd. - ELT SENSOR Introduction Page
  • Special site - Product/service details - https://pr.mono.ipros.com/seiwa-tr/product/

Inquire About This Product

  • Contact Us Online
  • Download catalog

basic information

【Performance】 ■Detected gas: Carbon Monoxide ■Operating temperature range: -20℃ to 50℃ ■Operating humidity range: 15 to 90% RH (without condensation), G type: 15 to 90% RH (without condensation) ■Operating environment: Residential facilities, commercial facilities, kitchens, fire detection, underground parking lots, enclosed spaces, etc. ■Storage temperature: 0℃ to 20℃ (storing in high-temperature environments may adversely affect lifespan) *For more details, please refer to the PDF document or feel free to contact us.

Price range

Please contact us for details

Delivery Time

Please contact us for details

Applications/Examples of results

For more details, please refer to the PDF document or feel free to contact us. ■CO detector ■CO alarm ■Factory environment ■Parking lot ■Kitchen (incomplete combustion) ■HVAC Supporting various applications such as enclosed spaces.

Detailed information

  • COと人体への影響.png

    Carbon monoxide (CO) concentration has a fatal impact on the human body. It is generated by incomplete combustion, making it important to detect CO levels.

  • 事故記事.png

    Various articles about carbon monoxide poisoning are being discussed.

catalog(1)

Download All Catalogs
[ELT SENSOR] CO Sensor Module 'CO-S20-3V'

[ELT SENSOR] CO Sensor Module 'CO-S20-3V'

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Company information

セイワ

セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)

Trading company/Wholesale

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Special site
  • Official site
Phone number/address

The development of electronics has given people great dreams and has turned those dreams into reality, one by one. This development has been passed on to the 21st century, inspiring even greater dreams and hopes. I am deeply grateful and delighted to have been able to engage in work that contributes to this segment of the electronics industry. Moving forward, I will continue to serve as a conduit for the appropriate information on semiconductors and electronic components, so that I can help realize humanity's great dreams and support the product and information development of our clients. I am committed to walking alongside our clients and growing together in the information society of the 21st century. However, on the other hand, global environmental issues have become increasingly prominent. As a member of society, I feel the importance of leaving a rich natural environment for the future and preserving the fundamental value of humanity. I am determined to strive towards becoming a company that harmonizes with nature and society as we move towards an endless future.

Product/Service List (180)

Related Popular Products

【ELT SENSOR】CO Concentration Sensor Module
Electronic Components and Modules
【ELT SENSOR】CO Concentration Sensor Module
セイワ 東京本社、関西支社、名古屋営業所、中国無錫  グループ会社 エレクトロン(長野県松本市)
CO2/Temperature/Humidity/Differential Pressure Digital Sensor Module EE895
Electronic Components and Modules
CO2/Temperature/Humidity/Differential Pressure Digital Sensor Module EE895
テクネ計測
Timer-equipped small human detection sensor module [HPB-006U]
Image Processing
Timer-equipped small human detection sensor module [HPB-006U]
ヘルツ
[Technical Data] Square Lithium-ion Battery LIB-08
Measurement and Analysis
[Technical Data] Square Lithium-ion Battery LIB-08
パルメトリクス
A must-see for those struggling with IoT implementation! Start now with "Complete Factory IoT."
Control and Electrical Equipment
A must-see for those struggling with IoT implementation! Start now with "Complete Factory IoT."
ドーワテクノス 本社

Related New Products

Depth map generation module (monocular camera type, up to 1.4 MPix)
Electronic Components and Modules
Depth map generation module (monocular camera type, up to 1.4 MPix)
八洲電装 本社
Explosion-proof type: Wi-Fi vibration sensor "Conan Air"
Electronic Components and Modules
Explosion-proof type: Wi-Fi vibration sensor "Conan Air"
中山水熱工業
Aftermarket backup sonar for tank trucks, made by a Japanese manufacturer.
Electronic Components and Modules
Aftermarket backup sonar for tank trucks, made by a Japanese manufacturer.
八洲電装 本社
[Mandatory Compliance] Truck Backup Sonar | Proven track record of 6,000 units installed
Electronic Components and Modules
[Mandatory Compliance] Truck Backup Sonar | Proven track record of 6,000 units installed
八洲電装 本社

The related categories of Sensors

  • Electronic Components and Modules
  • Electronic Components
  • Sensors
Find products and companies by related keywords
  • #Sensor Module
  • #CO concentration sensor module
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.