Carbon dioxide concentration meter Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated：Oct 22, 2025 Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Carbon dioxide concentration meter Manufacturer, Suppliers and Company Rankings

Last Updated：Oct 22, 2025 Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

サニー・トレーディング Kanagawa//Machine elements and parts
トラステック愛知本社 Aichi//Industrial Electrical Equipment
ソーキ Osaka//Service Industry
4 JFEコムサービス本社 Tokyo//IT/Telecommunications
4 三谷産業イー・シー Ishikawa//Trading company/Wholesale

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Carbon dioxide concentration meter Product ranking

Last Updated：Oct 22, 2025 Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

【小型・軽量】二酸化炭素濃度計『CO2KeeperNeo』トラステック愛知本社
Quantek Q20 Series Portable Oxygen and Carbon Dioxide Concentration Meter サニー・トレーディング
High Concentration Measurement Cosmo Detector 'XP-334' [Rental] ソーキ
Carbon Dioxide Concentration Meter 'CO2KeeperNeo' <Sample Loan> トラステック愛知本社
4 [CO2 Monitor DC2] Visualizes Carbon Dioxide, Designed in Japan JFEコムサービス本社

Carbon dioxide concentration meter Product List

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High Concentration Measurement Cosmo Detector 'XP-334' [Rental]

It can detect relatively high concentrations of carbon dioxide (carbon gas) ranging from 0 to 100% VOL.

With just one switch, you can easily switch everything, making it highly user-friendly. Additionally, with two types of alarm functions, it can be used safely. 【Features】 ■ Capable of measuring a wide range of concentrations By adopting a thermal conduction type with a thermal wire, it can measure a wide concentration range. ■ Large digital display with minimal reading error ■ Compact and lightweight body with a high-quality simple design, weighing only 700g, palm-sized ■ Automatic suction with a unique micro air pump Utilizing Cosmos's unique micro air pump, operation is extremely simple. ■ Excellent operability with everything switched by one button. It can be measured with one hand, and usability is outstanding. Additionally, one knob can switch ON/OFF and battery check. ■ Convenient meter lighting function for dark places ■ Alarm sound can be canceled with a buzzer switch By operating the buzzer switch, the gas concentration alarm sound can be canceled. ■ Two types of alarm functions - When the alarm set concentration (standard specification, 50% VOL) is reached, the lamp and buzzer will automatically notify. - When the battery is running low during use, a continuous alarm sound will indicate the battery is depleted.

Company：ソーキ
Price：Other

Odor Testing

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【小型・軽量】二酸化炭素濃度計『CO2KeeperNeo』

CO2を計測し、基準値を超えたら自動でサーキュレーターをON！喚気作業の効率化に　※暑さ指数の表示付き

当社トラステック愛知が開発した『CO2KeeperNeo』は、 3密をリアルタイムに可視化する、二酸化炭素濃度計です。二酸化炭素濃度計・温度計・湿度計・時計、さらに暑さ指数計を小さなケースに収納し、 CO2濃度が1000ppmをこえると、換気扇を作動させ換気を促します。【CO2KeeperNeo 特長】 ■コンパクトなボディに［CO2濃度計・温度計・湿度計・暑さ指数計］のマルチな機能 ■3密をリアルタイムにアラートし、スイッチャで換気扇をON・OFF ■ワイヤレスでPCと接続でき、10台置けば10カ所のCO2濃度測定が可能 ■CO2濃度を常時モニタリングでき、履歴確認もできる ※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。

Company：トラステック愛知本社
Price：Other

Gas Generator

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Carbon Dioxide Concentration Meter 'CO2KeeperNeo' <Sample Loan>

You can understand the guidelines for ventilation! It is possible to alert people in crowded places with an alarm.

"CO2KeeperNeo" is a carbon dioxide concentration meter that can display CO2 concentration, temperature and humidity, heat index, and absolute humidity in a multi-display format. It provides real-time alerts for crowded conditions and can turn the ventilation fan ON and OFF with a switcher. It can connect wirelessly to a PC, allowing for CO2 concentration measurement at 10 different locations if 10 units are placed. Additionally, sample lending is available, so please feel free to contact us if you are interested. 【Features】 ■ Multi-functionality of CO2 meter, thermometer, hygrometer, and heat index meter in a compact body ■ Continuous monitoring of CO2 concentration with history tracking available ■ Customization options available upon request ■ Wired or wireless LAN options available (optional) ■ Multiple units can be managed on a single screen (optional) *For more details, please download the PDF or feel free to contact us.

Company：トラステック愛知本社
Price：Other

Gas Generator

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[CO2 Monitor DC2] Visualizes Carbon Dioxide, Designed in Japan

Industry-leading accuracy with an error of ±30ppm. Complies with the standards of the Ministry of Health, Labour and Welfare and the Ministry of Education, Culture, Sports, Science and Technology. *This is not a VOC sensor.

COVID-19 infection control products! Featuring an easy-to-read 10-inch large display. Designed in Japan, it allows you to check CO2 concentration at a glance with color level metrics that meet domestic standards. ■ Swiss Sensirion dual-channel high-precision NDIR CO2 sensor ■ Designed to meet domestic standards through domestic design ■ Easy-to-read 10-inch large display ■ Visibility enhanced by 234 high-brightness LEDs ■ Fine correction functions with manual and automatic calibration *For more details, please contact us. We also handle a variety of other COVID-related products!

Company：JFEコムサービス本社
Price：10,000 yen-100,000 yen

Other measurement, recording and measuring instruments

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Quantek Q20 Series Portable Oxygen and Carbon Dioxide Concentration Meter

It is a portable device capable of measuring oxygen (O2) and carbon dioxide (CO2) concentrations from 0 to 100%.

Measurement Target Gas Q20 Oxygen Q21 Carbon Dioxide Q22 Oxygen and Carbon Dioxide The Q20 series analyzers feature color display, menu operation settings, calibration functions, built-in sample pumps, and data collection (up to 100,000 values). This unit combines a fast-response sensor for oxygen in a compact and lightweight package (under 1 kg), providing maximum portability and ease of use for all types of gas measurement applications. It operates on battery power and can be easily moved or transported as needed. With low power consumption, it can operate for up to 15 hours before requiring recharging (charger included). This unit is equipped with a robust miniature diaphragm pump that can be adjusted to operate only during sampling with a timing function. The Q20 series is available in several sampling inlet configurations to accommodate various monitoring applications.

Company：サニー・トレーディング
Price：Other

Food Testing/Analysis/Measuring Equipment
Other measurement, recording and measuring instruments
Analytical Equipment and Devices

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Carbon Dioxide (CO2) Monitor "CO2RK-Lite"

Accurate measurements, sensors that do not produce false detections! Can be linked to your smartphone with the dedicated app "RK Link"!

The "CO2RK-Lite" is a highly reliable and high-quality carbon dioxide (CO2) monitor provided with confidence by industrial product manufacturers. It complies with the guidelines established by the Ministry of Economy, Trade and Industry / Industrial Gas Detection Alarm Association. By detecting carbon dioxide "CO2" and notifying appropriate ventilation standards, it reduces the risk of infection. 【Features】 ■ Accurate measurement with sensors that do not produce false positives ■ Does not react to disinfectant alcohol ■ Reliable, high-quality concentration meter ■ Notifies the status of alarms *For more details, please refer to the PDF document or feel free to contact us.

Company：三谷産業イー・シー
Price：Other

Other measurement, recording and measuring instruments

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[CO2KeeperNeo Case Studies] Cram School, Nursery School

Demo available! It's easy to understand when ventilation is needed, which is a key point for adoption.

We would like to introduce a case where our carbon dioxide concentration meter, "CO2KeeperNeo," has been implemented in a tutoring school and a nursery. The key point for its adoption was that it clearly indicates when ventilation is needed. Demonstrations can be arranged at our office, so please feel free to contact us if you are interested. 【Case Overview】 ■ Product Implemented: Carbon Dioxide Concentration Meter "CO2KeeperNeo" ■ Location of Implementation: Tutoring School, Nursery ■ Adoption Point: Clearly indicates when ventilation is needed *For more details, please download the PDF or feel free to contact us.