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Gas Monitor Product List and Ranking from 19 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.

Gas 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. アルバック／ULVAC, Inc. Kanagawa//Electronic Components and Semiconductors
  2. トリコ 東京支店 Tokyo//Industrial Electrical Equipment
  3. キヤノンアネルバ 栗木本社 Kanagawa//Machine elements and parts
  4. 4 理研計器 本社 Tokyo//Machine elements and parts
  5. 5 三協インタナショナル Tokyo//Trading company/Wholesale
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Gas 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. Insulating Oil Hydrogen Gas DGA Monitor "GRIDSCAN 5000" トリコ 東京支店
  2. Compact Process Gas Monitor Qulee CGM Series アルバック／ULVAC, Inc.
  3. Process Gas Monitor "M-080QA-HPM" キヤノンアネルバ 栗木本社
  4. Basic Process Gas Monitor Qulee BGM Series アルバック／ULVAC, Inc.
  5. 4 Multi-component simultaneous analysis gas monitor 'Gasmet DX4000' 相馬光学

Gas Monitor Product List

1～15 item / All 75 items

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High Performance Process Gas Monitor Qulee HGM Series

High Performance Process Gas Monitor Qulee HGM Series

Meeting all needs from various research and development applications to process management of vacuum equipment【ULVAC】.

Introducing the high-end model of ULVAC's new residual gas analyzer Qulee series, the "Qulee HGM," which achieves revolutionary simplicity and ease of use. It realizes a high sensitivity of 2.5 × 10-6A/Pa (Faraday cup), catering to all needs from various research and development applications to process management in vacuum equipment. 【Specifications】 ○ Power supply voltage: DC24V ±10% 50W ○ Weight (sensor unit/analysis tube): 2.4kg/0.81kg ○ Operating temperature range: 10 to 40℃ ○ Operating humidity range: 15 to 80% (no condensation) ○ IP protection rating: IP30 (sensor unit) For more details, please contact us or download the catalog.

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

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Basic Process Gas Monitor Qulee BGM Series

Basic Process Gas Monitor Qulee BGM Series

It is ideal for equipment management of vacuum deposition devices and various vacuum furnaces. [ULVAC]

This is ULVAC's new residual gas analyzer, realized with revolutionary simplicity and ease of use. It marks the arrival of a new standard in process monitoring, shaped by the voices of equipment technology professionals from various production lines. It is ideal for managing vacuum deposition systems and various vacuum furnaces. 【Features】 - Integrated display design... Measurement possible without a computer - Easy operation - One Click function... Simple for anyone. No complex operations required - Enhanced leak test functionality - Capable of total pressure measurement - Qulee QCS software is standard For more details, please contact us or download the catalog.

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

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Reactive Process Gas Monitor Qulee RGM-202/302

Reactive Process Gas Monitor Qulee RGM-202/302

Process monitor with differential exhaust system compatible with reactive processes such as etching and CVD [ULVAC].

The Qulee RGM-202/RGM-302 is a process monitor equipped with a differential exhaust system that supports reactive processes such as etching and CVD in the Qulee series. Thanks to ULVAC's unique ion source and exhaust system structure, it offers excellent corrosion resistance to reactive gases and enables stable measurements over long periods. 【Specifications】 ○ Mass: Exhaust system: 57 kg / Control system: 38 kg ○ Power supply voltage: AC100V 15A ○ Compressed air: Dry N2: 0.4 to 0.7 MPa (φ6 quick connector) ○ One Click function: Yes / He/H2O/N2/O2/Any gas ○ PC interface: RS-232C/485 For more details, please contact us or download the catalog.

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

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Intrinsic Safety Explosion-Proof Multi-Gas Monitor / Model Number MI10X-3123-A

Intrinsic Safety Explosion-Proof Multi-Gas Monitor / Model Number MI10X-3123-A

Domestic first: Hydrogen sulfide (H2S) alarm setting value compatible with 1ppm.

・Intrinsic safety explosion-proof structure ・Can be used as explosion-proof equipment even in hydrogen and acetylene atmospheres

  • Other environmental analysis equipment

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Portable Gas Monitor (Oxygen) / Model Number MI10OX-04GR

Portable Gas Monitor (Oxygen) / Model Number MI10OX-04GR

Equipped with a new type R sensor for high functionality and durability, featuring one of the longest continuous usage times in the world, and a diverse lineup of sensors.

■Evolution to High Functionality and Durability ●Achieves a long continuous usage time of 9000 hours Realizes one of the longest continuous usage times in the class of compact portable gas monitors, approximately 9000 hours (*). ●Passes 7m drop durability test Even if dropped during high-altitude work, the risk of malfunction is low, allowing for safe use. ●Equipped with a new high-functionality and high-durability R sensor - The sensor has been renewed. It excels in durability and performance, achieving a 3-year sensor warranty. - Usable in a wide temperature range (-40 to +60°C). - Offers a carbon monoxide sensor that is minimally affected by hydrogen interference, suitable for environments coexisting with hydrogen, such as the steel market. - Features Japan's first dual sensor for carbon monoxide and oxygen, enabling two-component detection in a compact portable format (carbon monoxide and oxygen concentrations can be displayed simultaneously). ■Rich Features and Reliable Design - Protection rating: Equivalent to IP66/67, providing a dustproof and waterproof structure for outdoor work. - Designed with intrinsic safety explosion-proof structure (domestic explosion-proof/ATEX/IECEx), making it usable in hazardous locations. ■Choice of Power Supply Specifications: Rechargeable Battery / Dry Cell Offers two power supply options: a dry cell specification that can be used immediately and a rechargeable battery specification that can be reused (please specify when ordering).

  • Other measurement, recording and measuring instruments

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Small Gas Monitor (Oxygen) / Model Number MI10GW-4R-O2

Small Gas Monitor (Oxygen) / Model Number MI10GW-4R-O2

Peace of mind by your side. Evolved into a wearable device at just 45g.

● The world's smallest and lightest class of single-component portable gas monitor ● Compact and lightweight design that does not interfere with work ● Can be used in a wristwatch style with the included accessory (watch strap) ● 3-year sensor warranty ● A rich lineup of 6 types of gas specifications in the series ● Dustproof and waterproof structure for outdoor work (protection rating: equivalent to IP66/68 (2m, 1h)) ● Intrinsically safe explosion-proof structure suitable for use in hazardous locations (domestic explosion-proof/ATEX/IECEx)

  • Gas Generator

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Portable 25 types of flammable gas monitor / Model number MI10GP-2111R

Portable 25 types of flammable gas monitor / Model number MI10GP-2111R

Detection of 25 types of gases with switchable (direct concentration reading) capability.

It is possible to detect and directly read the concentration of 25 types of gases, including methane, hydrogen, BTX (benzene, toluene, xylene), and alcohol-based gases, with a single device.

  • Stainless steel container

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MSA Challigard 5000 Refrigerant Gas Monitor

MSA Challigard 5000 Refrigerant Gas Monitor

Real-time detection of refrigerant leaks as small as 1 ppm. High-precision refrigerant gas monitor equipped with PAIR technology.

Chillgard 5000 is a next-generation refrigerant gas monitor equipped with patented Photoacoustic Infrared (PAIR) technology developed by MSA. It complies with domestic and international regulations and standards such as ASHRAE 15, EPA, EN 378, and ISO 5149, making it ideal for monitoring refrigerant leaks in mechanical equipment rooms and refrigeration rooms. It reliably detects trace leaks at the 1 ppm level and provides visual and audible alarms both inside and outside the machinery room, as well as automatic control of ventilation. It is resistant to temperature and humidity changes, achieving long-term stability and low maintenance, ensuring the safety of facilities and operators.

  • Other measurement, recording and measuring instruments
  • Gas Detectors

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Monitoring ozone monitor / Diffusion-type ozone gas monitor

Monitoring ozone monitor / Diffusion-type ozone gas monitor

Ozone gas monitor for monitoring the diffused ozone gas in the room (warehouse). Sensor replacement and calibration can be easily performed!

This is an ozone gas concentration meter that emphasizes performance, maintainability, and cost in areas where ozone gas is used. Sensor replacement and calibration can be easily performed. Depending on the environment and your preferences, it can be powered by either AC or DC! It is a diffusion-type ozone gas monitor available in both 1 ppm and 10 ppm models. It allows for easy operation in ozone gas usage areas and has achieved convenient maintenance.

  • Other process controls

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携帯型　オゾンガスモニタ

携帯型　オゾンガスモニタ

測定場所を選ぶことなく、さまざまなオゾン利用環境下での濃度測定が可能！ オプション品でキャリーケースのご用意もあります。

携帯型定電位電解法オゾンガスモニタ（OZG-EBシリーズ）は、測定場所を選ぶことなく、さまざまなオゾン利用環境下での濃度測定を可能にする測定機です。 また、オプションを利用することにより0～1Vの出力を得ることも可能です。 480時間以上の長寿命、暖機運転をおこなわずに、すぐに測定が可能、電池の残量を確認することも可能などの特徴があります。 詳しくはお問い合わせ、またはカタログをご覧ください。

  • Other process controls

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Insulating Oil Hydrogen Gas DGA Monitor "GRIDSCAN 5000"

Insulating Oil Hydrogen Gas DGA Monitor "GRIDSCAN 5000"

Real-time monitoring of hydrogen gas concentration and oil temperature in transformer insulation oil!

The "GRIDSCAN 5000" is a DGA monitor for hydrogen gas in insulating oil that detects the concentration of hydrogen gas generated from transformer insulating oil and changes in oil temperature in real-time, preventing power outages and ensuring stable operation of transformers. It achieves long life with its unique solid-state hydrogen-specific alloy technology. There is no need for background gas, carrier gas, or any other consumables, and automatic calibration within the sensor eliminates the need for regular inspections and maintenance. 【Features】 ■ 10-year warranty for long life ■ No need for consumable replacements ■ No maintenance required ■ Real-time monitoring *For more details, please refer to the PDF document or feel free to contact us.

  • Other physicochemical equipment

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Portable Gas Monitor "GA5000"

Portable Gas Monitor "GA5000"

It is a landfill gas monitor from QED (Geotech). It is used for landfill gas monitoring, waste thermal conversion, and on-site investigations.

This is a handheld gas monitor that uses a built-in pump to draw in gas and measures the concentrations of five types of gases: CO2, CH4, O2, CO, and H2S. The concentrations of CO and H2S can be selected (at the time of order). Options for adding CO concentration H2 compensation, NH3 sensor, temperature probe, and flow sensor are available. It comes with a three-year warranty. For more details, please contact us or download the catalog.

  • Other measurement, recording and measuring instruments
  • Other environmental analysis equipment

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Biogas3000

Biogas3000

This is a stationary gas monitor for measuring the concentration of biogas produced by anaerobic digestion (methane fermentation).

Gas is drawn using a storage pump, and the concentrations of CO2, CH4, and O2 are measured. H2S, H2, and CO are optional, and for H2S, you can choose from a range between 50 to 10,000 ppm, allowing you to monitor the process before and after desulfurization. Up to four sampling points can be selected at the time of order.

  • Other environmental analysis equipment
  • Gas Generator

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Toxic gas monitor (sulfur dioxide) rental

Toxic gas monitor (sulfur dioxide) rental

Intrinsic safety explosion-proof structure, gas detector

Remote measurement is possible with a remote cable! Ensuring the safety of workers... Ensuring the safety of hazardous material handlers...

  • Other environmental analysis equipment

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Portable Gas Monitor GX-8000 TYPE B Rental

Portable Gas Monitor GX-8000 TYPE B Rental

Flammable (LEL), O2, H2S, CO detectable and simultaneously displayed 4-component type.

The GX-8000 TYPE B is a portable gas monitor that can detect and simultaneously display four components: flammable gases (LEL), O2, H2S, and CO. It is ideal for preventing explosions, oxygen deficiency, and poisoning accidents at various work sites. It is compact, lightweight, and easy to carry, with hydrogen explosion-proof compliance: Exia II CT4X, and it has a protection rating equivalent to IP67, ensuring safety even in harsh environments. For more details, please contact us.

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