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CO2 Sensor Product List and Ranking from 33 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 03, 2025～Dec 30, 2025
This ranking is based on the number of page views on our site.

CO2 Sensor Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 03, 2025～Dec 30, 2025
This ranking is based on the number of page views on our site.

  1. センシリオン Kanagawa//Electronic Components and Semiconductors
  2. アイ・アール・システム Tokyo//Trading company/Wholesale
  3. null/null
  4. 4 ヴァイサラ Tokyo//Testing, Analysis and Measurement
  5. 5 岩谷産業 Osaka//Chemical
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CO2 Sensor Product ranking

Last Updated： Aggregation Period:Dec 03, 2025～Dec 30, 2025
This ranking is based on the number of page views on our site.

  1. CO2 sensor アイ・アール・システム
  2. Technical Data: Vaisala CARBOCAP® CO2 Sensor ヴァイサラ
  3. COVID-19 Measures CO2 Sensor (Crowd Alert Function) 岩谷産業
  4. Railway CO2 Sensor EE8915 テクネ計測
  5. 4 CO2 sensor "SCD43" センシリオン

CO2 Sensor Product List

61～75 item / All 76 items

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High-precision CO2 sensor that also displays temperature and humidity - solving problems through ventilation visualization.

High-precision CO2 sensor that also displays temperature and humidity - solving problems through ventilation visualization.

By measuring the carbon dioxide concentration in the space, you can determine the appropriate frequency and duration of ventilation. It has a built-in high-precision CO2 sensor and covers an area of 100 square meters with one unit.

To avoid overcrowding in confined spaces, we will limit the number of people, ensure regular ventilation, and accurately measure indoor CO2 (exhalation) levels. <Features> ■ High-precision measurement from 0°C to 50°C and 0ppm to 10,000ppm A genuine product from a CO2 sensor manufacturer ■ CO2 levels displayed in three stages via LED ■ Connects to Windows (PC) for data storage and CO2 alarm setting adjustments. ■ Gold-plated CO2 sensor provides long-term measurement stability. ■ Options for automatic and manual calibration modes ensure stable measurements. ■ Covers up to 100m² per unit, making it suitable for large conference rooms with just one unit.

  • Company：TSP
  • Price：10,000 yen-100,000 yen
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CO2 sensor that monitors 100 m² with one unit, ideal for conference rooms and similar spaces.

CO2 sensor that monitors 100 m² with one unit, ideal for conference rooms and similar spaces.

Equipped with a high-precision CO2 sensor, it covers an area of 100 square meters with just one unit. It is ideal for large spaces where people gather, such as conference rooms and gyms.

To avoid crowded spaces, we implement a limit on the number of people, regular ventilation, and proper indoor CO2 (exhalation) measurement. We will notify you of ventilation timing through light and sound. This is a popular product with over 2000 units sold domestically. <Features> ■ High-precision measurement from 0℃ to 50℃ and 0ppm to 10000ppm A genuine product from a CO2 sensor manufacturer. ■ CO2 status displayed in three levels using LED Normal (green) - below 1000ppm High (yellow) - 1000 to 1400ppm Abnormal (red) - above 1400ppm ■ Can be connected to Windows (PC) for data storage and CO2 alarm setting changes. ■ The gold-plated CO2 sensor provides long-term measurement stability. ■ Options for automatic correction mode and manual correction mode ensure stable measurements. ■ Covers 100m² per unit, making it possible to cover large conference rooms with just one unit.

  • Company：TSP
  • Price：Other
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三密対策に！1台で100平米をモニターする高精度CO2センサー

三密対策に！1台で100平米をモニターする高精度CO2センサー

1台で100平米をモニターするCO2センサーです。会議室やジム等、人が集まる場所の三密対策に。音と光で換気を促します。

密室空間を避けるための人数制限、定期的な換気、適正な室内のCO2（呼気）数値化します。　光と音で換気のタイミングをお知らせします。 国内で2000台以上の実績がある、人気製品です。 ＜特徴＞ ■０℃～５0℃で　0ppm～10000ppmの高精度測定　 　CO2センサーメーカーの本格製品 ■ LEDにてCO2状況を3段階で表示　 　通常（緑）　1000ppm未満 　高い（黄）　1000～1400ppm 　異常（赤）　1400ppm以上 ■ Windows(PC用)　に接続し、測定データの保存、CO2アラーム設定変更が可能。 ■ 金メッキされたCO2センサーが長時間の測定安定性を提供します。　 ■ 自動補正モード、手動補正モードの選択が可能で、安定測定を保証します。 ■100m2／台でカバーでき、大きい会議室なども1台でこれ1台でカバー可能。

  • Company：TSP
  • Price：Other
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We will solve your hotel problems!

We will solve your hotel problems!

We will keep track of the occupancy status and the number of people in the guest rooms!

Are you troubled by unauthorized stays? Would you like to improve operational efficiency by checking the occupancy status of guest rooms? By installing CO2 sensors in each room, we can monitor the presence and number of occupants in the guest rooms. *Please download the PDF materials from the following special sites, not from "iPros Manufacturing": https://premium.ipros.jp/cmengineering/product/detail/2000607476/ iPros Urban Development https://kensetsu.ipros.jp/product/detail/2000607476/

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CO2 sensor "COZIR-Blink"

CO2 sensor "COZIR-Blink"

Maintenance-free with automatic calibration function! Measurement cycles can be set with ultra-low power consumption.

The "COZIR-Blink" is a CO2 sensor manufactured by Gas Sensing Solutions that allows for customizable measurement cycles and automatic calibration periods. The required startup time is very short, allowing the sensor to be powered off immediately after taking a measurement. As a result, the power consumption becomes zero outside of the user-defined measurement cycle, making it an ideal product for applications that require lower power consumption. 【Features】 ■ High-precision NDIR CO2 sensor ■ Digital output via UART and I2C ■ Time required for the first measurement < 3.5 seconds ■ Long lifespan of over 15 years * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

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  • Sensors
  • Sensors

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[IoT Textbook Series] Technical Overview of NDIR Method CO2 Sensors

[IoT Textbook Series] Technical Overview of NDIR Method CO2 Sensors

Customizable CO2 sensors! We will explain the utilization of "Sensor I/F LSI."

In the context of the COVID-19 pandemic, what are the promising indicators of sensing technology utilizing IoT? Currently, the measurement of CO2 concentration using CO2 sensors is gaining attention. Humans breathe in oxygen and exhale carbon dioxide. In other words, CO2 concentration can be used as an indicator to measure whether people are densely packed together. This document explains the utilization of the "Sensor I/F LSI" currently under development by "Tele-Sentient" in constructing CO2 sensors. [Contents] ■ CO2 sensors as an important indicator for social distancing ■ CO2 sensor technology (NDIR method) ■ Tele-Sentient's Sensor I/F LSI

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[Research Material] Global Market for Advanced CO2 Sensors

[Research Material] Global Market for Advanced CO2 Sensors

Global Market for High-Precision CO2 Sensors: NDIR CO2 Sensors, Chemical CO2 Sensors, Automotive, Industrial, Building Automation ...

This research report (Global Advanced CO2 Sensors Market) investigates and analyzes the current status and outlook for the global advanced CO2 sensor market over the next five years. It includes information on the overview of the global advanced CO2 sensor market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The market segments by type include NDIR CO2 sensors and chemical CO2 sensors, while the segments by application cover automotive, industrial, building automation, air conditioning, air purifiers, medical, petrochemical, and others. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa, to calculate the market size of advanced CO2 sensors. It also includes the market share of major companies in the advanced CO2 sensor market, product and business overviews, and sales performance.

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