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Gas Sensors Product List and Ranking from 23 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 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:Oct 22, 2025～Nov 18, 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. フィガロ技研 Osaka//Electronic Components and Semiconductors
  3. 矢崎エナジーシステム Tokyo//Energy
  4. 4 ハカルプラス Osaka//Industrial Electrical Equipment
  5. 5 グローバル電子 Tokyo//Electronic Components and Semiconductors
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Gas Sensors Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 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. Nitrate nitrogen sensor Folina ハカルプラス
  4. 4 Air pollution, odor detection gas sensor TGS2602 フィガロ技研
  5. 5 Air pollution detection gas sensor TGS2600 フィガロ技研

Gas Sensors Product List

1～15 item / All 73 items

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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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Nitrate nitrogen sensor Folina

Nitrate nitrogen sensor Folina

Accurately measure nitrate nitrogen in tomato leaves in just "7 seconds" without cutting the leaves! Achieve countermeasures against rising fertilizer costs, quality improvement, and reduced environmental impact with this one device!

Folina is a new sensor that can instantly measure the nitrate nitrogen concentration in tomato leaves non-destructively and optically by simply clamping the leaves. Main features: - Contributes to reducing fertilizer costs and increasing yields through optimal fertilization - Helps reduce environmental impact by suppressing excessive fertilization (reducing N₂O emissions) - Allows for real-time measurements multiple times without damaging the leaves - Traditional methods (juicing method) take 10 minutes per sample → with Folina, it takes about 7 seconds!

  • Optical Measuring Instruments
  • Other Concentration Meters

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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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Hydrogen detection gas sensor TGS2616-C00

Hydrogen detection gas sensor TGS2616-C00

It is a gas sensor that has high selectivity for hydrogen.

The gas sensor element consists of a metal oxide semiconductor formed on an alumina substrate along with an integrated heater, and is housed in a standard T0-5 package. 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 TGS2616-C00, equipped with a newly developed gas sensor element, shows reduced influence from interfering gases such as alcohol and exhibits high selectivity sensitivity to hydrogen. ◆ For more details, please contact Figaro Engineering directly.

  • Sensors

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Methane/Carbon Monoxide Detection Gas Sensor TGS3870-F00

Methane/Carbon Monoxide Detection Gas Sensor TGS3870-F00

It is a gas sensor that can detect both methane and carbon monoxide.

The TGS3870-F00 is a semiconductor gas sensor of the microbead type that uses metal oxides. By periodically applying different heater voltages of High and Low to the sensor, it is possible to detect both methane and carbon monoxide with a single sensor. Additionally, since the gas detection volume is extremely small, the heater's power consumption is kept to just 38mW (average). The TGS3870-F00 has almost no sensitivity to alcohol vapor, which is an interfering gas in residential environments, and is highly durable, making it an ideal sensor for composite gas leak alarms. ◆ For more details, please contact Figaro Engineering directly.

  • Sensors

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Combustible gas detection gas sensor TGS6812-D00

Combustible gas detection gas sensor TGS6812-D00

It is a highly sensitive gas sensor for hydrogen, methane, and LP gas.

The contact combustion-type gas sensor TGS6812-D00 can detect hydrogen gas up to the lower explosive limit concentration (100% LEL). This sensor is characterized by high precision, durability, stability, fast response, and linear output. It can detect not only hydrogen gas but also methane gas and LP gas, making it an excellent solution for gas leak detection from fuel cell systems that reform combustible gases into hydrogen gas. The sensor cap contains a unique built-in filter that has low sensitivity to miscellaneous gases such as organic vapors and is designed to be highly durable against silicone even in harsh environments. ◆ For more details, please contact Figaro Engineering directly.

  • 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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