Gas Detector HT-4300
It is a handheld gas detector.
You can replace the sensor with a single touch.
- Company：ホダカ
- Price：10,000 yen-100,000 yen
Gas Detectors Product List and Ranking from 11 Manufacturers, Suppliers and Companies
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Gas Detectors Manufacturer, Suppliers and Company Rankings
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
- GOODMAN Kanagawa//others
- Gadelius Industry K.K. Tokyo//Building materials, supplies and fixtures manufacturers
- レックス Hyogo//Service Industry
- 理研計器 本社 Tokyo//others
- Japan Honeywell GK 本社 Tokyo//others
Gas Detectors Product ranking
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
- Gas detector Kyurei series / Multi-ray series Gadelius Industry K.K.
- Safety Measures Guide: Basic Knowledge of Gas with Accident Case Studies / Free Material レックス
- Do you know the necessity of maintaining gas detectors? 理研計器 本社
- Ideal for large-area leak detection! We offer gas leak detection equipment. GOODMAN
- 4 Gas detector | Multi-gas detector (BW Ultra) Japan Honeywell GK 本社
Gas Detectors Product List
1～15 item / All 23 items
Displayed results
Spot Check Monitor "UltraRAE 3000"
Easy to handle! Yet it can detect benzene down to 0.05 ppm in just 60 seconds!
Benzene is known as a human carcinogen and is typically found in concentrations of 0.2 to 3% in automotive gasoline and other fuels. Because this regulatory exposure limit (the stated value is 0.5 ppm TWA for 8 hours a day) is very low, the toxicity of the entire fuel vapor is usually defined by this concentration alone. Therefore, it is necessary to measure low concentrations of benzene (usually below 1 ppmv) in the presence of hundreds of aromatic and aliphatic compounds that make up gasoline at high concentrations (totaling several tens to hundreds of ppmv). 【Other Features】 ● Detects benzene down to 0.05 ppm in 60 seconds ● Measures benzene from 0.05 ppm to a maximum of 200 ppm (no GC column overload issues) ● Higher accuracy compared to gas detection tubes ● Expanded VOC measurement range from 0.05 ppm to 10,000 ppm, with improved linearity ● Temperature and humidity correction through the integration of humidity and temperature sensors
- Company：東洋メディック 環境事業部
- Price：Other
Gas detector Kyurei series / Multi-ray series
4-gas detector Kyurei series, multi-gas detector Marurei series.
The Kyurei series is a four-gas detector that simultaneously detects hydrogen sulfide, carbon monoxide, oxygen, and combustible gases. Its dustproof and waterproof design (diffusion type IP-65 grade, pump type IP-54 grade) and shock-resistant housing ensure reliable operation even in harsh working environments. The Multiray series is a composite gas detector equipped with a man-down alarm that alerts those nearby to the presence of an immobilized wearer. [Product Lineup] [Kyurei Series] ○ Kyurei 2 [Multiray Series] ○ Multiray CO2 ○ Multiray ○ Multiray Pro For more details, please contact us or download the catalog.
- Company：Gadelius Industry K.K.
- Price：Other
Safety measures and accident prevention at the site. "Basic Knowledge of Gas" *Free distribution.
Safety measures and accident prevention at the site. Introducing basic knowledge about gas, key points for verification, and recommended detectors.
This document introduces the basic knowledge and key points necessary for correctly implementing safety measures to prevent accidents and troubles related to gas in the field. After presenting concentration notations and units, it clearly explains the effects of gases exceeding permissible concentrations on the human body using illustrations and tables. It also includes key points to maintain a proper working environment and examples of appropriate equipment selection based on actual usage cases. [Contents] ■ About gas units ■ Effects of gas on the human body ■ Key points for selecting gas detectors according to the situation ■ Introduction of exhaust gas analyzers and odor sensors necessary for safety management *You can view it immediately via "PDF Download."
- Company：レックス
- Price：Other
Safety Measures Guide: Basic Knowledge of Gas with Accident Case Studies / Free Material
A book summarizing basic knowledge about gases that occur in manufacturing sites, including units, types, and hazardous concentrations. It also includes examples and causes of gas accidents.
Are you properly aware of the "types" of gases related to manufacturing and "their dangers"? At Rex, we offer a free resource summarizing the basic knowledge of gases. We also explain actual case studies of gas poisoning and hydrogen explosions that occurred on-site, along with their causes. Additionally, we introduce actual measuring instruments and devices aimed at accident prevention. This information can be useful for safety measures on-site, such as training new employees and reviewing the work environment. 【Table of Contents】 - Can elementary school students answer immediately? "Name the gas components in the air and their proportions." - About gas units - Types and dangerous concentrations - Learning from actual accidents: hazardous gases that caused them - For preparing gas detectors, we recommend a dual approach of "purchase" and "rental." This document can be viewed immediately via "PDF Download." Please feel free to contact us with any inquiries.
- Company：レックス
- Price：Other
Manufacturing Catalog *Usage Examples/Rankings/Tips for Measuring Instruments by Scene
A guide that makes it easy to select measuring instruments with a ranking of popular gas detectors and examples of usage by scene! A must-read for those involved in safety, quality control, equipment inspection, and more.
Our company has a wealth of experience in renting various measuring instruments that are useful for quality control and other purposes. We offer a lineup of over 1,000 types and 20,000 units, allowing you to choose according to your needs. Currently, we are offering a "Measuring Instrument Rental Catalog" for the manufacturing industry. It includes a ranking of popular gas detectors, recommended equipment for different scenarios, explanations of related knowledge, and more, providing not only measuring instruments but also surrounding knowledge. [Contents of the Material (Excerpt)] ■ Benefits of Utilizing Rentals for Quality Control ■ Recommended Equipment for Different Scenarios ■ Purity of Air Cleaning ■ Popular Ranking of Gas Detectors *The catalog can be viewed immediately via the download button below. Please feel free to contact us with any inquiries.
- Company：レックス
- Price：Other
Rental of gas detector RM-6003-SD-1OX(O2)
A fixed gas detector that detects oxygen and alerts with an alarm sound in case of danger.
This is a gas detector equipped with a display monitor for safety measures. With a two-stage alarm function and dual-color warning lights, it alerts the surroundings in case of danger. It has achieved safety level SIL2 according to the functional safety standard IEC61508:2010, and it also meets international functional safety standards. *For more details, please refer to the catalog available for download below under "PDF Download." You can also request a quote through "Contact Us." Feel free to reach out.
- Company：レックス
- Price：Other
Rental of Gas Detector Set RM-6003-SD-1EC (CO)
Smart type! Introducing a fixed gas detector that detects carbon monoxide (CO).
It comes with a simple installation and a rotating light that provides alarms in two stages. It is ideal for safety management on-site, preparing for any unforeseen circumstances. *For more details, please refer to the catalog available for download below under "PDF Download." You can also request a quote through "Contact Us." Feel free to reach out.
- Company：レックス
- Price：Other
Things about gas you should know.
Safety management using gas detectors is important! We introduce the characteristics and dangers of major gases.
"Oxygen" is an essential element that supports the life of organisms on Earth and is indispensable for various industries, including steel, chemicals, paper, and healthcare, which sustain our rich lives. However, both oxygen deficiency and excess can pose dangers. In this column, we will introduce the frightening aspects of "oxygen" that you may not know. [Contents (partial)] ■ Composition of air ■ Definition of oxygen deficiency (hypoxia) ■ Oxygen excess ■ Definition of toxic gases ■ About carbon monoxide (CO) *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.
- Company：理研計器 本社
- Price：Other
To properly use the gas detector - Regarding model selection and installation -
We provide information for your reference so that you can choose a gas detector suitable for your intended use and purpose!
At RIKEN Keiki, we offer a variety of products tailored to the characteristics of gases in the workplace and the nature of the tasks being performed. By making the correct selections and using them properly, everyone’s sense of "safety and security" will be further enhanced. In this column, we provide essential information for selecting gas detectors (such as types and features) in a concise manner, offering reference information to help you choose the gas detector that suits your needs and purposes. [Contents] ■ Selection of portable gas detectors ■ Selection of fixed gas detectors ■ Installation precautions for fixed gas detection alarms *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.
- Company：理研計器 本社
- Price：Other
Do you know the necessity of maintaining gas detectors?
Explain in detail why inspections are necessary, including the legal background and the risks of not conducting inspections!
Gas detection alarms are devices designed to protect the safety and peace of mind of on-site workers. To maintain their performance and enhance reliability for disaster prevention and safety, regular maintenance and inspections are extremely important. In this column, we explain in detail why inspections are necessary when using gas detectors, including the legal background and the risks of not conducting inspections. [Contents] ■ Why are inspections necessary? ■ Inspection services and support systems *For detailed information in the column, please refer to the related links. Feel free to contact us for more information.
- Company：理研計器 本社
- Price：Other
![[Labor Accident Case] Carbon monoxide poisoning during the cleaning of the adsorption tower of a desulfurization unit at a steelworks.](https://image.www.ipros.com/public/product/image/6b6/2000664723/IPROS93771358695589593362.png?w=280&h=280)
[Labor Accident Case] Carbon monoxide poisoning during the cleaning of the adsorption tower of a desulfurization unit at a steelworks.
We will introduce a case of carbon monoxide poisoning that occurred during the cleaning of the adsorption tower of a desulfurization device at a steel mill.
During the cleaning of the lower section of the desulfurization unit, the victim and two colleagues were using a vacuum hose to perform suction work outside the inner manhole, while four others were inside the inner manhole. The observer at the steel mill sensed an unpleasant odor and, concerned about the inflow of exhaust gas from the sintering machine, measured the levels of sulfur dioxide, oxygen concentration, and carbon monoxide concentration inside the manhole. The oxygen concentration was 18.8% and the carbon monoxide concentration was 130 ppm, prompting the observer to instruct the workers inside the manhole to "run away." After receiving medical attention, both the observer and the victim were advised to be hospitalized; however, the observer returned home the same day, while the victim was hospitalized for a week due to carbon monoxide poisoning. [Suggestions] - Workers should wear portable gas monitors while working. - This will enable early detection of gas leaks in the furnace and alert workers and those nearby to potential dangers. *For more details, please refer to the PDF document or feel free to contact us.*
- Company：理研計器 本社
- Price：Other
Gas Detector 'XP-3368II-W/3368II/3318II'
New wide-range model now available! Capable of detecting from low concentrations to explosive hazard concentrations with one device.
The "XP-3368II-W/XP-3368II/XP-3318II" is an automatic suction-type multi-gas detector. It features a shock-resistant body with a waterproof and dustproof structure rated IP67. Additionally, it has an email notification function via a dedicated app. Please feel free to contact us if you need assistance. 【Features】 ■ Wide range model (XP-3368II-W) - Capable of detecting from low concentrations to explosive hazard concentrations with a single unit ■ Shock-resistant body ■ Waterproof and dustproof structure rated IP67 ■ Email notification function via a dedicated app *For more details, please feel free to contact us.
- Company：日伸物産
- Price：Other
Rental of Gas Detector Set RM-6003-SD-1(CH4)
A fixed gas detector that detects combustible gases and alerts with an alarm sound in case of danger.
This is a gas detector equipped with a display monitor for safety measures. With a two-stage alarm function and a two-color patrol light, it alerts the surroundings in case of danger. It has obtained safety level SIL2 under the functional safety standard IEC61508:2010, and it also meets international functional safety standards. *For more details, please refer to the catalog available for download below under "PDF Download." You can also request a quote through "Contact Us." Feel free to reach out.
- Company：レックス
- Price：Other
![[Labor Accident Case] Organic Solvent Poisoning during Painting Repair Work at a Hydroelectric Power Plant](https://image.www.ipros.com/public/product/image/1d6/2000664697/IPROS60345253107799579580.png?w=280&h=280)
[Labor Accident Case] Organic Solvent Poisoning during Painting Repair Work at a Hydroelectric Power Plant
We will introduce a case where organic solvent poisoning occurred during the painting and repair work at a hydroelectric power station.
During regular maintenance, the internal painting of the draft was carried out, but due to areas left unpainted and poor painting quality, the workers entered the draft to perform finishing touches. One of the two workers inside the draft sat down, and the other became unable to move, so they were taken to the hospital. Following examinations, both were diagnosed with poisoning from organic solvents. [Suggestions] - Use gas detectors to confirm the effectiveness of ventilation. - Work while ensuring safety with a portable gas monitor. *For more details, please refer to the PDF document or feel free to contact us.*
- Company：理研計器 本社
- Price：Other
