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CO2 Sensor Product List and Ranking from 35 Manufacturers, Suppliers and Companies

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

  1. ハーモニィ Aichi//Service Industry
  2. null/null
  3. センシリオン Kanagawa//Electronic Components and Semiconductors
  4. 4 ミカサ商事　MIKASA SHOJI CO., LTD. Osaka//Trading company/Wholesale
  5. 5 サニー・トレーディング Kanagawa//Machine elements and parts
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CO2 Sensor Product ranking

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

  1. "MORITO" for heatstroke and ventilation measures in factories and warehouses. ハーモニィ
  2. High-speed wireless CO2 sensor "Canary+" ミカサ商事　MIKASA SHOJI CO., LTD.
  3. CO2 sensor "STC31-C" センシリオン
  4. AQUAMS Dissolved Carbon Dioxide Meter CO2 Sensor サニー・トレーディング
  5. 4 Carbo5100 Beverage CO2 Sensor

CO2 Sensor Product List

31～45 item / All 74 items

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Ultra Low Power NDIR CO2 Sensor CozIR

Ultra Low Power NDIR CO2 Sensor CozIR

◆ Power consumption: <500uW ◆ Measurement range: 0-2000ppm, 0-5000ppm, 0-10000ppm ◆ Compact package

CozIR-Blink is an ultra-low power NDIR CO2 sensor that uses patented state-of-the-art solid-state LED optical technology. All optical components used (LED and PD) are designed and manufactured in-house, allowing for the most optimal design for CozIR-Blink and pursuing low power consumption to the limit. It achieves a low power consumption of 417uW under typical usage conditions, making it suitable for battery-operated devices and energy-efficient equipment. With its built-in automatic calibration function, it is maintenance-free after installation and maintains accuracy even after an expected lifespan of 15 years.

  • Sensors
  • Wireless LAN
  • Data Logger

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High-reliability NDIR CO2 sensor ExplorIR

High-reliability NDIR CO2 sensor ExplorIR

◆Robust and highly durable sensor ◆Measurement range: 0-5%, 20%, 60%, 100% ◆Operational at NASA's space station

ExplorIR is a robust CO2 sensor that uses solid-state technology, capable of withstanding extreme changes in pressure, temperature, and relative humidity, and is resistant to vibration and shock. Due to its low power consumption and compact size, it has been adopted in a wide variety of applications, particularly demonstrating high reliability in harsh conditions such as aerospace and diving. With its built-in automatic calibration function, it is maintenance-free after installation and maintains accuracy even after an expected lifespan of 15 years.

  • Sensors
  • O2 sensor evaluation test device
  • Wireless LAN

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LoRaWAN-compatible temperature and humidity CO2 sensor iSSBot

LoRaWAN-compatible temperature and humidity CO2 sensor iSSBot

LoRaWAN-compatible CO2 temperature and humidity sensor terminal

This is a temperature and humidity/CO2 sensor terminal compatible with the LoRaWAN standard. It measures the carbon dioxide concentration, temperature, and humidity of the installed space at regular intervals and transmits the data to a server using LoRaWAN communication. It can be used for visualizing the temperature, humidity, and carbon dioxide concentration in offices and workspaces, enabling adjustments to ventilation and air conditioning settings, monitoring temperature and humidity in server rooms, and monitoring temperature, humidity, and carbon dioxide concentration in greenhouses.

  • Thermo-hygrometer

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CO2 sensor "C56A"

CO2 sensor "C56A"

Visualize indoor carbon dioxide levels at one-second intervals! A CO2 sensor that clearly indicates when to ventilate.

The "C56A" is a compact CO2 sensor that displays the concentration of carbon dioxide (CO2) in real-time. It visualizes the indoor carbon dioxide concentration at one-second intervals, making it easy to see when to ventilate. By increasing the number of air intake holes compared to conventional products, it now displays a more current concentration situation, and by eliminating the temperature and humidity functions, the measurement accuracy of carbon dioxide concentration has improved. 【Features】 ■ Real-time display of carbon dioxide (CO2) concentration ■ Visualization of indoor carbon dioxide concentration at one-second intervals ■ Easy to see when to ventilate ■ More air intake holes allow for a more current concentration situation to be displayed ■ Improved measurement accuracy of carbon dioxide concentration by eliminating temperature and humidity functions *For more details, please refer to the PDF document or feel free to contact us.

  • Company：CIC
  • Price：Other
  • Other measurement, recording and measuring instruments
  • Sensors
  • Sensors

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【資料】Sense Connect for 環境可視化 概要

【資料】Sense Connect for 環境可視化 概要

感染防止対策に！換気や空気質の管理が適正に行われるようサポートする製品をご紹介

当資料では、SB C&S株式会社で取り扱う『Sense Connect for 環境可視化』 についてご紹介しています。 パッケージの特長やシステム構成、活用効果などについて、イラストや写真 を用いながら詳しく解説。 プランごとのご利用料金や、課題に対する解決策なども掲載しており、 導入検討の際に参考にしやすい一冊となっております。ぜひ、ご一読ください。 【掲載内容（一部）】 ■3密環境と対策ついて ■内閣官房がCo2センサーを推奨 ■3密を防ぐには ■Sense Connect for 環境可視化 ■環境可視化パッケージの特長 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Other operation management software

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COVID-19 Measures CO2 Sensor (Crowd Alert Function)

COVID-19 Measures CO2 Sensor (Crowd Alert Function)

It is a system that visualizes "sealing," "crowding," and "closeness" using a smartphone app.

In response to coronavirus measures that require avoiding the "three Cs," this system visualizes "closed spaces" with the Connect CO2 sensor and "crowded places" and "close contact" with the Connect Cellular, using a smartphone app. It is a device that enables timely ventilation in offices and conference rooms by measuring CO2 levels and the number of smartphone users, thus visualizing congestion. With reliable Japanese-made sensors, it ensures proper ventilation during the cold winter months. <Features> - Notifies about congestion and ventilation status - Easy installation without the need for construction * No internet installation required, and no wiring work needed for product installation - Communication costs and app usage fees are included in the initial cost, with no monthly payments required. - Equipped with a highly reliable CO2 sensor (5 years of no maintenance) - Displays congestion and ventilation status in real-time via a dedicated app. Push notifications also inform users about ventilation timing on their smartphones. - Power management is easy with a battery-operated (USB Type-C) design.

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  • Other measurement, recording and measuring instruments

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AQUAMS Dissolved Carbon Dioxide Meter CO2 Sensor

AQUAMS Dissolved Carbon Dioxide Meter CO2 Sensor

A special membrane that only allows gases covering the infrared sensor to pass through enables the direct measurement of carbon dioxide partial pressure in water.

This sensor can directly measure the partial pressure of carbon dioxide in water through a special membrane that only allows gases that cover the infrared sensor to pass through. The partial pressure needs to be linked to the concentration and temperature at the site based on a calculation formula. The CO2 probe, with its titanium body, is suitable for a wide range of applications. It can be used at depths of 1000 meters (pressure 1000 dbar) and temperatures up to 60°C. The probe is equipped with a silicone membrane, which allows for the isolation of the measurement section from the liquid medium in which the probe is immersed.

  • Other measurement, recording and measuring instruments

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Thermal conduction CO2 sensor for the food and beverage industry 'InPro5500i'

Thermal conduction CO2 sensor for the food and beverage industry 'InPro5500i'

User-friendly and intelligent, adopting proven measurement methods.

The InPro 5500i from Mettler Toledo has been developed for inline measurement of CO2 in the beer brewing and carbonated beverage manufacturing processes. It uses a proven thermal conductivity method to measure CO2 in liquids. This product features a unique combination of this established technology with simple operability and Mettler Toledo's proprietary Intelligent Sensor Management (ISM) for preventive diagnostic functions. The pre-calibration feature of ISM and the "plug-and-measure" function enable rapid setup of the measurement system without generating errors. With the Dynamic Lifetime Indicator (DLI) and Adaptive Calibration Timer (ACT) functions, predictive maintenance can be performed, keeping the sensor in optimal condition at all times. The InPro 5500i demonstrates its effectiveness in maintaining the quality of beer and carbonated beverages and controlling CO2 costs by providing accurate CO2 measurements in critical processes.

  • Instrumentation and Control Systems

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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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CO2 sensor

CO2 sensor

High-precision, low-cost CO2 sensor

This is a CO2 (carbon dioxide gas) sensor that measures the concentration of CO2 in office buildings, large stores, etc., and outputs an analog signal. It is a low-cost, high-precision sensor that does not require cumbersome calibration due to its automatic calibration function.

  • Company：EDI Japan
  • Price：10,000 yen-100,000 yen
  • Ventilation and Exhaust

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Agricultural CO2 sensor

Agricultural CO2 sensor

CO2 sensor optimal for high temperature and humidity environments

This is a CO2 (carbon dioxide gas) sensor that measures the CO2 concentration in agricultural houses and storage warehouses for vegetables and fruits, outputting an analog signal. It can be used in environments with high temperature, high humidity, and high ammonia concentration. Thanks to the automatic calibration function, tedious calibration is unnecessary for approximately five years.

  • Company：EDI Japan
  • Price：10,000 yen-100,000 yen
  • Ventilation and Exhaust

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【ELT SENSOR】High precision, low consumption, compact CO2 sensor

【ELT SENSOR】High precision, low consumption, compact CO2 sensor

High-precision, compact CO2 sensor with options available such as low power sleep mode and outdoor-use coatings.

The CO2 sensor from ELT Sensor Company is a compact and high-precision sensor module. Additionally, with optional settings, it can support sleep mode (low consumption) and outdoor use through coating processing, allowing for a wide range of applications. It also supports various output options including PWM, I2C, UART, and analog. The gold-plated sensor provides long-term measurement stability. Both automatic and manual calibration modes are selectable.

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  • Other optical parts

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CO2 sensor "Logtta"

CO2 sensor "Logtta"

Visualize ventilation with carbon dioxide (CO2) concentration! The ventilation status is displayed with numbers and colors!

Humans exhale CO2 through breathing, but in a sealed room, the CO2 concentration continues to increase. 'Logtta' visualizes ventilation based on carbon dioxide (CO2) concentration. It displays the ventilation status with numbers and colors. Additionally, by adding a temperature and humidity sensor, it is also possible to display temperature and humidity. 【Features】 ■ Visualizes ventilation based on carbon dioxide (CO2) concentration ■ Displays ventilation status with numbers and colors - Green: Good ventilation - Yellow: Ventilation recommended - Red: Ventilation needed ■ By adding a temperature and humidity sensor, it is also possible to display temperature and humidity *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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