CO2 Monitor Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

CO2 Monitor Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. シー・エイチ・シー・システム 東京支店 Tokyo//Building materials, supplies and fixtures manufacturers
  2. レックス Hyogo//Service Industry
  3. ノダキ 本社 Aichi//others
  4. ニッシン産業 Osaka//others
  5. 5 東栄電業株式会社　【GSユアサ代理店】　【京セラソーラー認定技術代理店】 Gifu//Electrical equipment construction business
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CO2 Monitor Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Visualize CO2 concentration and create a comfortable space! CO2 monitor シー・エイチ・シー・システム 東京支店
  2. Back Monitor System Fine Eyes Monitor レックス
  3. CO2 Monitor "3R-COTH01" ノダキ 本社
  4. CO2 Monitor "RI-85" [Rental] ソーキ
  5. 4 Zaraji CO2 Monitor キングジム

CO2 Monitor Product List

1～11 item / All 11 items

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Back Monitor System Fine Eyes Monitor

Back Monitor System Fine Eyes Monitor

Reliable rear safety check from the driver's seat! Super strong suction cup monitor stand installation!

Fine Eyes Monitor is a back monitor system that enables rear visibility during work, which has been difficult to confirm until now. By installing a camera at the rear of the work vehicle and a monitor in the driver's seat, workers can ensure rear safety checks without having to move their gaze significantly during operations. The ultra-strong suction cup monitor stand is designed for easy removal while being powerful. The camera body and harness are secured with ultra-strong magnets that can withstand the intense vibrations of construction machinery. The backup camera is specifically designed for construction equipment, making it highly resistant to dust, water, and seismic activity. Locking connectors are used to prevent disconnection due to water and vibrations. For more details, please contact us or refer to the catalog.

  • Safety and consumables

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CO2 Monitor "3R-COTH01"

CO2 Monitor "3R-COTH01"

Visualizing the timing of ventilation with CO2 concentration measurements! We will notify you in real-time.

The "3R-COTH01" is a CO2 monitor that can support both infection control and a comfortable environment. While ventilation is necessary for virus prevention, frequent ventilation can lead to instability in indoor temperature and humidity, raising concerns about comfort. This product displays three parameters—carbon dioxide, temperature, and humidity—on the monitor, making the timing for ventilation visible. [Features] - Notifies CO2 concentration with color and sound - Equipped with automatic and manual calibration functions - Rechargeable, no batteries required *For more details, please feel free to contact us.

  • Other measuring instruments

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CO2 Monitor "RI-85" [Rental]

CO2 Monitor "RI-85" [Rental]

It can detect low concentrations of carbon dioxide (carbon gas) of less than 1%.

It is ideal for leak testing of CO2 fire extinguishing systems, confirming entry after the operation of CO2 fire extinguishing systems, and detecting exhaust gas leaks from combustion appliances in general households. 【Features】 ■ Compact and lightweight (approximately 500g) ■ Equipped with automatic lighting and alarm functions ■ External output signal (0-1V linear) ■ Includes peak value and average value calculation functions

  • Environmental Survey

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Zaraji CO2 Monitor

Zaraji CO2 Monitor

Easy to read with a large display! Notifies you of ventilation timing with light and buzzer.

The "Zaraji CO2 Monitor" is a product equipped with a CO2 sensor that accurately detects carbon dioxide levels in enclosed spaces. It notifies you when it's time to ventilate by sensing CO2 levels and using lights and a buzzer. The CO2 sensor features a high-precision photoacoustic sensor. It meets the conditions for products compliant with the "Guidelines for Selecting Carbon Dioxide Concentration Measuring Instruments" issued by the Ministry of Economy, Trade and Industry. Please feel free to contact us if you have any inquiries. 【Features】 ■ Visualizes CO2 concentration, highly effective in crowded places ■ Accurately detects CO2 with a PAS-type sensor ■ Improves closed indoor environments that tend to become sealed and confined *For more details, please refer to the related links or feel free to contact us.

  • Information display device

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Tabletop CO2 Monitor

Tabletop CO2 Monitor

It makes you aware of crowded people and stagnant air! It plays a big role in places where people tend to gather.

The "Tabletop CO2 Monitor" is a product that can be used for infection prevention in crowded places and for improving indoor environments. It employs a non-dispersive infrared absorption method (NDIR) for CO2 concentration detection, with updates every second. This product complies with the "Guidelines for the Selection of Carbon Dioxide Concentration Measuring Instruments" issued by the Ministry of Economy, Trade and Industry. 【Features】 ■ Quantifies indoor CO2 concentration, temperature, and humidity ■ Simple design that blends well with interior decor ■ Selectable 2-way power supply: USB power or AA alkaline batteries *For more details, please refer to the related links or feel free to contact us.

  • Information display device

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CO2 Monitor "ITH-C01"

CO2 Monitor "ITH-C01"

Adding a sense of security with easy-to-understand measures to prevent the spread of infection. Convenient and rechargeable, usable even in places without power.

The "ITH-C01" is a CO2 monitor that visualizes and quantifies the concentration of carbon dioxide in the air, providing a clear guideline for ventilation timing and adjusting occupancy levels. An alarm will notify you when the CO2 concentration exceeds 1000 ppm. It is a convenient rechargeable device that can be used in places without a power source. Please make use of it in restaurants, stores, offices, schools, event venues, and telework workspaces. 【Features】 ■ Visualization of crowd density ■ Multi-type that can be used on a desk or hung on a wall ■ Visualizes and quantifies the concentration of carbon dioxide in the air ■ Provides a clear guideline for ventilation timing and adjusting occupancy levels ■ Adds peace of mind with easy-to-understand infection prevention measures *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Comfort Navigation CO2 Monitor 'SK-50CTH'

Comfort Navigation CO2 Monitor 'SK-50CTH'

Equipped with a calibration function for the CO2 sensor using outside air! The LED lamp changes in three stages and sounds a buzzer.

The "SK-50CTH" is a CO2 monitor that accurately notifies you of ventilation timing. The LED lamp changes in three stages (green, yellow, red) according to the CO2 concentration. It is suitable for use in schools, restaurants, offices, conference rooms, and greenhouses. Additionally, it adopts a "non-dispersive infrared gas sensor" that is less affected by other gases and has a long sensor lifespan, allowing for stable use over a long period. 【Features】 ■ LED lamp changes in three stages according to CO2 concentration ■ Notifies ventilation timing with LED lamp and buzzer ■ Calibration function for CO2 sensor using outside air ■ Can be used stably for a long time ■ Adopts non-dispersive infrared gas sensor (NDIR sensor) *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments
  • Measurement and Inspection
  • Other office supplies

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Visualization of the Three Cs: CO2 Monitor

Visualization of the Three Cs: CO2 Monitor

Equipped with NDIR sensors that comply with the Ministry of Economy, Trade and Industry guidelines; simply place the ventilation timing on the tabletop; numerous domestic implementation case studies.

In Japan, there are standards for CO2 concentration in living spaces, and from the perspective of legal compliance, it is necessary to adjust indoor CO2 levels to ensure they do not exceed 1000 ppm. The first CO2 measuring device in Japan is the "CO2 Sensor Controller/Monitor." The "CO2 Sensor Controller" measures the indoor CO2 concentration and notifies you of the CO2 levels to ensure a comfortable and energy-efficient living space. In recent years, the health risks associated with indoor CO2 concentrations in highly airtight buildings have become a growing concern.

  • Ventilation openings
  • Ventilation system
  • Ventilation and smoke exhaust equipment

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Visualize CO2 concentration and create a comfortable space! CO2 monitor

Visualize CO2 concentration and create a comfortable space! CO2 monitor

Realizing a healthy space and good indoor environment through the visualization of CO2 concentration!

The "Marvel 001/003・301" is a CO2 monitor developed to detect carbon dioxide levels inside buildings, aiming to provide "visualization of ventilation" and "comfortable spaces." It can be used as a guideline for ventilation. We also offer built-in data loggers that can record CO2 levels, temperature, and humidity, as well as large models with high visibility for spacious areas. 【Recommended for the following people!】 ■ Those who want to maintain a comfortable indoor environment ■ Those who want to provide a safe and secure space for users ■ Those considering infection control measures ★ We are currently running a campaign, making it more affordable to purchase. For more details, please contact us or download the catalog.

  • マーベル301＋LED.JPG
  • モニター_マーベル.png
  • マーベル_左側面.png
  • Other measuring instruments

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Logtta CO2 Monitor

Logtta CO2 Monitor

Check the ventilation status of spaces where people gather with numerical data! A solution for "visualizing" ventilation conditions.

The "Logtta CO2 Monitor" measures the concentration of carbon dioxide (CO2) using a CO2 sensor, allowing you to check the ventilation status of spaces where people gather in numerical form. The measurement data is transmitted via Bluetooth, so you can view it on your smartphone from a distance. You can view up to four sensors on one screen, and it is also possible to use an optional temperature and humidity sensor. 【Features】 ■ Measures the concentration of carbon dioxide (CO2) with a CO2 sensor ■ Allows you to check the ventilation status of spaces where people gather in numerical form ■ Measurement data is transmitted via Bluetooth ■ Can be viewed on a smartphone from a distance ■ Up to four sensors can be checked on one screen *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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CO2 monitor that encourages ventilation

CO2 monitor that encourages ventilation

Detects CO2 concentration and notifies the timing for ventilation with lights and a buzzer!

The "CO2 monitor that encourages ventilation" is a product that intuitively indicates CO2 concentration with three types of lights: green, orange, and red. By using the message panel, the timing for ventilation can be displayed more clearly. It can be installed on walls or other surfaces using the magnet on the back of the unit or the included mounting assistance plate. Additionally, the timer function notifies you of ventilation timing regularly (every 30 minutes or 60 minutes). 【Features】 ■ Encourages ventilation in enclosed spaces ■ Visualizes CO2 concentration ■ Message panel ■ Installable in various locations ■ Timer function ■ Calibration function *For more details, please refer to the related links or feel free to contact us.

  • Information display device

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