CO2 Sensor Product List and Ranking from 19 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 10, 2025~Oct 07, 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 10, 2025~Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. アイ・アール・システム Tokyo//others
  2. テクネ計測 Kanagawa//others
  3. 入一通信工業 Nagano//Electrical equipment construction business
  4. 4 岩谷産業 Osaka//others
  5. 5 EDI Japan Tokyo//others

CO2 Sensor Product ranking

Last Updated: Aggregation Period:Sep 10, 2025~Oct 07, 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. Railway CO2 Sensor EE8915 テクネ計測
  3. LoRaWAN-compatible temperature and humidity CO2 sensor iSSBot 入一通信工業
  4. 4 "Beaver Sensor" Infection Control! {COVID-19, Heat Stroke, Influenza} Jコーポレーション
  5. 4 CO2 sensor, LoRa communication, no external power required. 東京通信機工業 本社、米沢工場

CO2 Sensor Product List

16~30 item / All 41 items

Displayed results

Visualizing ventilation conditions! Wireless CO2 sensor

Maintains accurate measurements with the automatic calibration feature of CO2! Wireless CO2 sensor adopting photoacoustic NDIR method in accordance with the guidelines of the Ministry of Economy, Trade and Industry.

"Canary+ (Kanari Purasu)" is a wireless CO2 sensor using the photoacoustic NDIR method. After powering on, it performs automatic calibration approximately once a day for about 7 days thereafter. It can be used for remote monitoring utilizing a gateway and the cloud. It is compact and lightweight, weighing about 50g and measuring approximately 66mm x 68mm x 23mm. 【Features】 ■ Equipped with a CO2 measurement module compliant with the Ministry of Economy, Trade and Industry guidelines ■ Maintains accurate measurement values through automatic calibration of CO2 concentration ■ BLE beacon transmission function ■ Displayable on a smartphone app ■ Compact and lightweight ■ Compatible with BLE 5.0 long-range beacon *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments
  • Air conditioning equipment

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Ultra-fast CO2 sensor

A CO₂ sensor that can measure CO₂ concentration at ultra-high speed.

With a maximum reading capability of 50 times per second, it is ideal for applications that require rapid and repeated CO₂ measurements, as well as for applications where CO₂ concentration changes rapidly. The standard flow-through adapter allows CO₂ gas to pass quickly through the optical sensor. Customization of the adapter is also possible. By using patented NDIR solid-state LED optical technology, it can respond quickly to rapidly changing CO₂ levels without compromising other parametric characteristics. - 50 readings per second - Customizable flow-through adapter (optional) - Low-power CO₂ sensor - Patented solid-state LED optical technology - UART data interface - Built-in auto-calibration

  • Other commercial buildings and service facilities
  • Air conditioning equipment
  • Other measuring instruments

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Ultra-low power consumption CO2 sensor

Achieving ultra-low power consumption, perfect for a variety of applications including battery-powered and wireless connected devices!!

By using proprietary solid-state LED technology, ultra-low power consumption is achieved, making it suitable for various applications, including battery-operated and wireless connected devices. It offers users a wide range of flexibility, including the choice of UART or I²C control interfaces, digital and analog CO₂ measurement, and fail-safe digital alarm level monitoring. Onboard power management allows users to control the sensor's power consumption during measurements and when the sensor is inactive. Users can reduce the active state current consumption to less than 1μA without turning off the sensor. • Ultra-low power CO₂ sensor • Measurement accuracy of 30ppm (typ.) • Solid-state LED optical technology • UART or I2C digital interface • Analog and digital CO₂ measurement output • Programmable CO₂ level alarm • Built-in automatic calibration function

  • Other commercial buildings and service facilities
  • Ventilation and smoke exhaust equipment
  • Air conditioning equipment

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CO2 sensor "Logtta"

Visualize ventilation with carbon dioxide (CO2) concentration! By looking at the CO2 concentration, you can understand the state of ventilation.

"Logtta" is a CO2 sensor with a measurement cycle of 1 minute that displays ventilation conditions in numbers and colors. By adding a temperature and humidity sensor, it is also possible to display temperature and humidity. Humans exhale CO2 through breathing, and in a sealed room, CO2 concentration continues to increase. Good ventilation keeps CO2 levels below a certain threshold. It is used in restaurants, fitness gyms, daycare centers, tutoring schools, and offices. 【Features】 ■ Install a tablet to display ventilation conditions ■ Customers can view ventilation conditions on their own smartphones ■ Understand when ventilation is necessary ■ Anyone can see the ventilation conditions, allowing those who notice to open windows for ventilation *For more details, please refer to the PDF document or feel free to contact us.

  • Ventilation system
  • Air conditioning equipment

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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, allowing for adjustments in ventilation and air conditioning settings, monitoring temperature and humidity in server rooms, and monitoring temperature, humidity, and carbon dioxide concentration in greenhouses.

  • Database

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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 determine when to ventilate. By increasing the number of air intake holes compared to conventional models, it now displays more current concentration levels, and by eliminating 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 determine ventilation timing at a glance ■ More current concentration levels displayed due to increased air intake holes ■ 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 measuring instruments

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【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 Software
  • IoT

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COVID-19 Measures CO2 Sensor (Crowd Notification Function)

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

In response to coronavirus measures that require avoiding the "three Cs" (closed spaces, crowded places, close-contact settings), this system visualizes "closed" using the Connect CO2 sensor and "crowded" and "close contact" using the Connect Cellular, all through a smartphone app. It is a device that enables the timing of ventilation using CO2 sensors in offices and meeting rooms, and measures smartphone users with Connect Cellular to visualize congestion levels. With reliable Japanese-made sensors, it ensures appropriate ventilation during the cold winter months. <Features> - Notifies about congestion and ventilation status - Easy installation with no construction required * No internet installation needed, and no wiring work associated with product installation - Communication fees and app usage fees are included in the initial cost, with no monthly payments required. - Equipped with highly reliable CO2 sensors (5 years of no maintenance) - The dedicated app displays congestion and ventilation status in real-time, with push notifications to alert smartphone users about ventilation timing - Power is also battery-operated (USB type-C), making management easy.

  • Other measuring instruments

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Agricultural CO2 sensor

CO2 sensor optimal for high temperature and high 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, and outputs 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 about five years.

  • Company:EDI Japan
  • Price:10,000 yen-100,000 yen
  • Air conditioning equipment

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

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

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 types such as PWM, I2C, UART, and analog. The gold-plated sensor provides long-term measurement stability. Both automatic and manual calibration modes are selectable.

  • Weighing and counting machines

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CO2 sensor "Logtta"

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

Humans exhale CO2 by 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 in numbers and colors. Additionally, by adding a temperature and humidity sensor, it becomes possible to display temperature and humidity as well. 【Features】 ■ Visualizes ventilation based on carbon dioxide (CO2) concentration ■ Displays ventilation status in numbers and colors - Green: Good ventilation - Yellow: Ventilation recommended - Red: Ventilation needed ■ By adding a temperature and humidity sensor, it also becomes possible to display temperature and humidity *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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[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 *For more details, please refer to the PDF document or feel free to contact us.

  • IoT

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[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

  • IoT

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