Concentration Sensor Product List and Ranking from 11 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

Concentration Sensor Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市） Tokyo//Trading company/Wholesale
  2. セイコーインスツル ファシリティソリューション部 Chiba//Information and Communications
  3. 日本セック Toyama//Trading company/Wholesale
  4. 4 エーエルティー Tokyo//others
  5. 4 エースポイントシステムズ Osaka//others
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Concentration Sensor Product ranking

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. 【ELT SENSOR】USB-type CO2 concentration sensor! Towards a decarbonized society. セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）
  2. CO2 Node "SW-4230-1100" セイコーインスツル ファシリティソリューション部
  3. 【ELT SENSOR】CO2 concentration sensor with relay output type セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）
  4. 4 【ELT SENSOR】世界最小！USB　CO2濃度センサー　 セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）
  5. 4 『USB型CO2濃度センサー』テレビ東京　WBSで紹介　三密対策 セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）

Concentration Sensor Product List

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Purpose of the indoor ventilation status visualization experiment

Purpose of the indoor ventilation status visualization experiment

How can sufficient ventilation be achieved indoors? Verifying the effectiveness of CO2 sensing poles!

This document presents the results of visualizing indoor ventilation conditions. The purpose of this experiment is to find solutions to the question of how sufficient ventilation can be achieved indoors. We measured the changes in CO2 concentration in various parts of the room under ventilation conditions with doors and windows open, assuming the number of people in the classroom was 1/6 or 1/4 of the capacity. We also verified the effectiveness of the CO2 sensing pole in the ventilation state visualization system and published the results. We encourage you to read it. [Contents] ■ Significance of the experiment ■ Standards regarding CO2 concentration ■ Availability of CO2 concentration sensors on the market ■ Experiment details ■ Changes in CO2 concentration indoors with all windows and doors closed (calculated values) *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Confidentiality Avoidance and Ventilation Alert Service "cooTH"

Confidentiality Avoidance and Ventilation Alert Service "cooTH"

【Demo available upon inquiry!】 "Preventing congestion and crowding" Let's ensure a safe space with thorough measures against density.

"Preventing Crowding and Enclosure" Let's ensure a safe space by thoroughly implementing measures against density. Visualizing the increase in "CO2 concentration" caused by exhalation! Let's maintain a space filled with fresh air through ventilation. *High CO2 concentration can lead to decreased concentration and cognitive ability, as well as headaches and drowsiness. *Simultaneously managing temperature and humidity will also help with ☆Droplet measures ☆Heatstroke prevention ☆Other infectious disease measures. "Usage Scenarios" Can be utilized to avoid crowding and enclosure in various scenes and locations. 1. Offices and conference rooms 2. Schools and community centers 3. Hospitals and waiting rooms 4. Welfare facilities 5. Art museums and galleries 6. Ceremony halls and funeral homes 7. Gyms 8. Event venues

  • Other measuring instruments
  • Environmental Survey
  • Analysis and prediction system

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Network-type CO2 concentration sensor

Network-type CO2 concentration sensor

Visualize indoor environments using high-precision CO2 sensors and the cloud!

This is a "network-type CO2 sensor" that can collect a wide range of CO2 concentrations using LoRa wireless technology. 【Features of this product】 ◆ Communication is possible up to approximately 1 km using LoRa wireless technology. In large facilities or schools, even with dozens of classrooms, CO2 data can be collected with a single gateway. ◆ Collected data is aggregated in the cloud. The air environment of multiple locations is visualized and can be checked from anywhere. ◆ The obtained CO2 concentration is displayed in real-time, allowing for information dissemination. It can be displayed on various devices* according to the application. *Examples: Indicators, display boards, large monitors, tablets, smartphones, etc. ◆ If the predetermined value is exceeded, an alert to encourage ventilation is sent via email. This helps prevent ventilation leaks and supports measures for an appropriate indoor environment.

  • Attendance management system

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Let's actively ventilate with CO2 measurements.

Let's actively ventilate with CO2 measurements.

Eliminating viruses in the air through ventilation! We are recruiting sites for a demonstration experiment on ventilation measures based on CO2 concentration. *Video available.

Would you like to monitor ventilation using a CO2 monitoring system? CO2 is a good indicator for ventilation. "Tele-Sentient" utilizes IoT to remotely display CO2 concentrations, which serve as indicators of crowding and confinement. We are looking for partners to conduct demonstration experiments on ventilation measures using CO2. Let's visualize it with CO2 sensors. 【Features of Tele-Sentient】 ■ Sensors installed at multiple points ■ Long-range wireless ■ Remote bulk monitoring ■ Custom systems can also be created for customers ■ Developing control of ventilation devices through machine learning and modeling *For more details, please download the materials or contact us.

  • Other Software

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『USB型CO2濃度センサー』テレビ東京　WBSで紹介　三密対策

『USB型CO2濃度センサー』テレビ東京　WBSで紹介　三密対策

USB型CO2濃度センサー 軽い! 高精度! 世界最小クラス! WBS「トレたま」で紹介 コロナ感染防止対策商品

室内が密になるとCO2濃度が高くなります。 空気中のCO2濃度によって健康への悪影響が及ばないように、厚生労働省や、文部科学省でも三密対策として適切な換気が求められています。 外出先などで打合せや、作業を行う際、ノートPCやスマートフォン(android)、モバイルバッテリーのUSBポートから給電使用できる超小型のCO2濃度センサーが役に立ちます。 コンセントでの駆動のみのCO2濃度センサーは使用シーンが限られてしまい、持ち運びにも手間が掛かります。 ポケットサイズ（わずか17g）のCO2濃度センサーで、簡単持ち運び！　もはや三密対策は個人でも意識する時代です！ 【特長】 ■NDIR（非分散赤外線吸収方式）の超小型センサーを内蔵 ■金メッキされたセンサー部が高精度・長期安定性を保証 ■測定範囲は0～10,000ppm(本格測定可能) ■簡単補正で長期間の測定安定性を提供 ■車やモバイルバッテリーなどのUSBポートも使用可能 ■本体のLEDで換気目安をお知らせ ■専用アプリ、PC接続で測定結果の履歴保存も可能 ■安心の一年保証

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ポケットサイズの『USB型CO2濃度センサー』テレビ東京でも紹介

ポケットサイズの『USB型CO2濃度センサー』テレビ東京でも紹介

CO2濃度をどこでも把握 USB型CO2濃度センサー 軽い! 高精度! 世界最小クラス! WBS「トレたま」で紹介

室内が密になるとCO2濃度が高くなります。 空気中のCO2濃度によって健康への悪影響が及ばないように、厚生労働省や、文部科学省でも適切な換気が求められています。 外出先などで打合せや、作業を行う際、ノートPCやスマートフォン(変換アダプタ必要)、モバイルバッテリーのUSBポートから給電使用できる超小型のCO2濃度センサー(重さわずか17g)が役に立ちます。 コンセントを必要とするCO2濃度センサーは使用シーンが限られてしまい、持ち運びにも手間が掛かります。 ポケットサイズのCO2濃度センサーで、簡単持ち運び、もはや三密対策は個人でも意識する時代です！ 【特長】 ■NDIR（非分散赤外線吸収方式）の超小型センサーを内蔵 ■金メッキされたセンサー部が高精度・長期安定性を保証 ■測定範囲は0～10,000ppm(本格測定可能) ■簡単補正で長期間の測定安定性を提供 ■車やモバイルバッテリーなどのUSBポートも使用可能 ■本体のLEDで換気目安をお知らせ ■専用アプリ、PC接続で測定結果の履歴保存も可能 ■安心の一年保証

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[ELT SENSOR] Compact and lightweight 'USB-type CO2 concentration sensor'

[ELT SENSOR] Compact and lightweight 'USB-type CO2 concentration sensor'

Monitor carbon dioxide levels anywhere! One of the smallest in the world! Easily log data via connection to Android or PC! Demonstration video available on YouTube.

To prevent negative health effects from CO2 concentration in the air, appropriate ventilation is required by the Ministry of Health, Labour and Welfare, as well as the Ministry of Education, Culture, Sports, Science and Technology. When holding meetings or working in places outside, a super compact CO2 concentration sensor (weighing only 17g) that can be powered via a USB port from a laptop or smartphone (conversion adapter required) or a mobile battery is useful. CO2 concentration sensors that require an outlet have limited usage scenarios and are cumbersome to carry. 【Features】 - Built-in ultra-compact NDIR (non-dispersive infrared absorption) sensor - Gold-plated sensor part ensures high precision and long-term stability - Measurement range of 0 to 10,000 ppm (capable of accurate measurement) - Provides long-term measurement stability with easy calibration - Can be powered using USB ports from cars or mobile batteries - The device's LED indicates ventilation guidelines - Dedicated app and PC connection allow for saving measurement history - One-year warranty for peace of mind ELT SENSOR is a South Korean manufacturer specializing in sensors, with numerous achievements in various research institutions and the agricultural sector. They develop high-precision, compact modules through their proprietary technology.

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