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Gas Sensors Product List and Ranking from 23 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.

Gas Sensors 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. ATI Worldwide LLC 日本支社 Tokyo//Testing, Analysis and Measurement
  2. 矢崎エナジーシステム Tokyo//Energy
  3. フィガロ技研 Osaka//Electronic Components and Semiconductors
  4. 4 null/null
  5. 5 ハカルプラス Osaka//Industrial Electrical Equipment
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Gas Sensors 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. Exhaust Gas Sensor: NH3 (Ammonia) Sensor 'NH3CAN' ATI Worldwide LLC 日本支社
  2. Principle of contact combustion gas sensor 矢崎エナジーシステム
  3. Exhaust gas sensor: CO/CO2 sensor 'CO/CO2CAN' ATI Worldwide LLC 日本支社
  4. 4 Gas Detection Sensor | City Technology Gas Sensor
  5. 5 Nitrate nitrogen sensor Folina ハカルプラス

Gas Sensors Product List

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High Sensitivity Hydrogen Selective Sensor Module - Hydlog20

High Sensitivity Hydrogen Selective Sensor Module - Hydlog20

Attention those troubled by sensor false detections! High-sensitivity sensor + hydrogen-selective sensor hybrid sensor module.

In order to eliminate the trade-offs of gas sensors, we have developed a sensor module for "hydrogen leak detection" that is highly sensitive and has excellent hydrogen selectivity. 【Features】Hybrid Sensor Module (Trigger Sensor + Main Sensor = Hybrid Sensor Module) <Ultrasonic Hydrogen Gas Sensor (Trigger Sensor)> ■ High sensitivity (1,000 ppm) ■ High-speed continuous detection (captures instantaneous hydrogen) ■ Capable of detecting other gas concentrations as well <Alloy Thin Film Sensor (Main Sensor)> ■ Thin film of hydrogen-absorbing alloy that reacts only to hydrogen ■ Reacts exclusively to hydrogen even in mixed gas environments ■ Detects hydrogen even in an oxygen-free environment *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • others

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Infrared gas sensor (carbon dioxide, carbon monoxide, methane, hexane, nitrous oxide)

Infrared gas sensor (carbon dioxide, carbon monoxide, methane, hexane, nitrous oxide)

Infrared gas sensor (carbon dioxide, carbon monoxide, methane, hexane, nitrous oxide)

The IrgasakiT infrared gas sensor adopts a dual-beam system and is suitable for measuring the concentration of several hydrocarbons (HC) such as carbon dioxide and methane. Since there are no moving parts, it minimizes drift during long-term use, operates with low power consumption, and has a fast response time. Additionally, it comes with a temperature compensation function.

  • Other process controls
  • Other environmental equipment

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NDIR sensor (Case study of biogas plant implementation by Awite)

NDIR sensor (Case study of biogas plant implementation by Awite)

Awite Bioenergie, boasting a wealth of experience in the implementation of gas analysis and automation systems, presents case studies including biogas plants.

Awite Bioenergie is a German manufacturer primarily engaged in the development, design, and production of gas analysis systems for biogas plants, wastewater treatment plants, and research facilities. The company's gas analysis and automation systems using NDIR multi-gas infrared sensors have been implemented in various countries around the world. Here are some examples from their extensive case studies.

  • Analytical Equipment and Devices
  • Other optical parts

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Intelligent Gas Sensor "i Series"

Intelligent Gas Sensor "i Series"

Introducing Honeywell's intelligent gas sensor, equipped with numerous diagnostic functions!

The "i Series" is an intelligent gas sensor manufactured by Honeywell. It features a digital interface, long lifespan, and numerous diagnostic functions built-in. It can be applied in the development of gas equipment, as well as in data loggers. Please feel free to contact us when you need assistance. 【Features】 ■ Digital output: ppm, %, %LEL, %vol (depending on the type of sensor) ■ OEM/partner code lock ■ Alarm settings ■ Sampling cycle (up to once per second) settings * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

  • Other electronic parts
  • Safety Sensors
  • Area Sensor

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Air pollution detection gas sensor TGS2600

Air pollution detection gas sensor TGS2600

It is a gas sensor that has a high sensitivity to tobacco smoke and cooking odors.

The gas sensor consists of a metal oxide semiconductor formed on an alumina substrate along with an integrated heater. When detectable gases are present, the sensor's conductivity increases as the concentration of the gas in the air rises. Using a simple electrical circuit, this change in conductivity can be converted into an output signal corresponding to the gas concentration. The TGS2600 has high sensitivity to tobacco smoke and cooking odors. By using relative value detection (which detects air pollution based on how much the sensor's resistance changes from a baseline of clean air), it achieves control that is closer to human perception. The heater current is small at 42mA, and it operates at a constant voltage of DC5V, making it a very user-friendly sensor that is widely used for controlling air purifiers and similar applications. ◆ For more details, please contact Figaro Engineering directly.

  • Sensors
  • Sensors

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Air pollution, odor detection gas sensor TGS2602

Air pollution, odor detection gas sensor TGS2602

It is a gas sensor with high sensitivity to hydrogen sulfide, VOCs, and ammonia.

The gas sensor consists of a metal oxide semiconductor formed on an alumina substrate along with an integrated heater. When detectable gases are present, the conductivity of the sensor increases as the concentration of that gas in the air rises. Using a simple electrical circuit, this change in conductivity can be converted into an output signal corresponding to the gas concentration. The TGS2602 is highly sensitive not only to tobacco smoke and cooking odors but also to hydrogen sulfide, VOCs, and ammonia. By using relative value detection (which detects air pollution based on how much the sensor's resistance changes from a baseline of clean air), it achieves control that is closer to human perception. ◆ For more details, please contact Figaro Engineering directly.

  • Sensors
  • Sensors

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Refrigerant gas detection gas sensor TGS2630

Refrigerant gas detection gas sensor TGS2630

This is a gas sensor that has high sensitivity to refrigerant gases widely used in air conditioning and refrigeration equipment, including A2L refrigerant gases and A3 refrigerant gases.

The gas sensor consists of a metal oxide semiconductor formed on an alumina substrate along with an integrated heater. When detectable gases are present, the conductivity of the sensor increases as the concentration of that gas in the air rises. Using a simple electrical circuit, this change in conductivity can be converted into an output signal corresponding to the gas concentration. The TGS2630 is a gas sensor that has high sensitivity to mildly flammable (A2L) refrigerant gases such as R-32 and R-1234yf, as well as highly flammable (A3) refrigerant gases like R-290 (propane), in addition to widely used refrigerants like R-404a and R-410a in air conditioning and refrigeration equipment. It has a built-in filter material, which results in low sensitivity to volatile alcohols (interfering gases in residential environments), thus demonstrating high selectivity for mildly flammable (A2L) refrigerant gases. Due to the small size of the gas sensing element, a heater current of 56mA is sufficient for the TGS2630. ◆ For more details, please contact Figaro Engineering directly.

  • Sensors
  • Sensors

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Honeywell Gas Sensor

Honeywell Gas Sensor

Three types of gas sensors are available: electrochemical type, Pellistor type, and infrared type, which can be selected according to their applications!

Honeywell's gas sensors have a long track record and support 28 types of gases with over 300 different sensors. They cover 99% of gas sensors.

  • gas_1h2s.jpg
  • gas_1o2.jpg
  • gas_lel.jpg
  • gas_1so2.jpg
  • Other environmental analysis equipment

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Dissolved Gas Sensor 31xxx CO2, N2, H2

Dissolved Gas Sensor 31xxx CO2, N2, H2

The TCD sensor, patented by Hack Ultra Corporation, can measure the concentration of nitrogen, carbon dioxide, and hydrogen in gases or liquids.

Continuous monitoring of nitrogen, CO2, and hydrogen is possible.

  • PCB terminal blocks

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Exhaust Gas Sensor: NH3 (Ammonia) Sensor 'NH3CAN'

Exhaust Gas Sensor: NH3 (Ammonia) Sensor 'NH3CAN'

This is a direct-mounted NH3 sensor for exhaust pipes. It does not require auxiliary equipment such as pumps, making it ideal for onboard measurements.

NH3CAN is a high-speed measurement sensor for NH3 (ammonia) in the after-treatment systems of diesel and lean-burn engines. It features ease of use, processing speed, compact size, and robustness. No wiring or pumps are required for sampling, making it easy to install and ideal for on-board measurement. 【Features】 ■ NH3 measurement sensor ■ Engine type: Lean combustion (λ ≧ 1), Diesel ■ Response time: Less than 1000ms ■ Measurement output: Direct CAN output (analog output available as an option) ■ Compact, can be directly mounted on the exhaust pipe *For more details, please refer to the PDF document or feel free to contact us.

  • Analytical Equipment and Devices
  • Other measurement, recording and measuring instruments

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Exhaust Gas Sensor: Zirconia-type NOx Sensor 'NOxCANt'

Exhaust Gas Sensor: Zirconia-type NOx Sensor 'NOxCANt'

We will measure NOx, λ, A/F, and O2. Since it is a directly mounted sensor on the exhaust pipe, no auxiliary equipment is needed, making it ideal for on-vehicle measurements.

The "NOxCANt (Type T) NOx/λ/O2 CAN module" is a multifunctional device that can comprehensively measure NOx, λ, and O2. Since it is a sensor that is directly attached to the engine's exhaust system, no auxiliary equipment such as pumps is required, making it ideal for in-vehicle measurements. The measurement values are output via CAN, allowing compatibility with various data loggers. 【Features】 ■ Measurement sensors for NOx, λ, A/F, and O2 ■ Fuel types: H:C, C, and N:C (ratios are variable) and H2 ■ Response time: less than 1000 ms ■ Measurement values: direct CAN output (analog output available as an option) ■ Compact and can be directly mounted on the exhaust pipe ■ Suitable for spark ignition engines *For more details, please refer to the PDF document or feel free to contact us.

  • Testing Equipment and Devices
  • Other measurement, recording and measuring instruments
  • Other environmental analysis equipment

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Exhaust gas sensor: CO/CO2 sensor 'CO/CO2CAN'

Exhaust gas sensor: CO/CO2 sensor 'CO/CO2CAN'

This is a sensor that comprehensively measures CO, CO2, λ, A/F, and O2. It is a direct-mount type for exhaust pipes, making it ideal for in-vehicle measurements.

The CO/CO2CAN is a zirconia-based exhaust gas sensor. 【Features】 ■ Measurement sensors for CO, CO2, λ, A/F, and O2 ■ Fuel types: H:C, O:C, and N:C (ratios are variable) and H2 ■ Response time: less than 200ms ■ Measurement values: direct CAN output (with optional analog output) ■ Compact and can be directly mounted on the exhaust pipe For more details, please refer to the catalog or feel free to contact us.

  • Analytical Equipment and Devices
  • Other measurement, recording and measuring instruments
  • Other environmental analysis equipment

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C-H Gas Sensor Module CH4-D3 Series

C-H Gas Sensor Module CH4-D3 Series

World's smallest dual-channel methane sensor module.

The "CH4-D3" is a dual-channel gas sensor module for measuring methane gas using NDIR (non-dispersive infrared) technology. It is used in industrial fields that handle flammable and explosive gases due to its excellent temperature compensation, long-term stability, and easy maintenance. 【Features】 ■ Excellent temperature compensation function (maintains accuracy in high and low temperatures) ■ Output: TTL-UART, I2C, ALARM, Analog Voltage/PWM ■ Supports manual recalibration function at 0ppm (0_MCDL: CAL1) and automatic calibration function (0_ACDL: CAL2) ■ Size: 33mm × 33mm × 13.1mm ■ Weight: 10g *For more details, please download the PDF or contact us.

  • Sensors
  • Other measurement, recording and measuring instruments

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Development of hydrogen gas sensors: Ball SAW hydrogen gas sensor

Development of hydrogen gas sensors: Ball SAW hydrogen gas sensor

Introduction to portable gas chromatographs for gas analysis anytime, anywhere.

This explains the mechanism of the "Ball SAW Hydrogen Gas Sensor." Ultrasonic waves are generated by a metal thin-film electrode. These ultrasonic waves circulate around the equator and respond to slight changes in the sensing membrane. The metal thin-film electrode then receives the ultrasonic waves and can detect slight signal changes. 【Features】 ■ Ultra-high sensitivity ■ Ultra-fast response ■ Gas analysis possible anytime, anywhere ■ Surface vibrations of the quartz ball detect trace molecules *For more details, please refer to the PDF document or feel free to contact us.

  • Sensors

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