Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.
61～90 item / All 303 items
World's first!! KTM's emergency shut-off valve with PST function.
- Compliance with the High-Pressure Gas Safety Act safety inspection standards for "partial operation tests" - SIL3 certification (PST drive type) - Compatible with all 90-degree rotating valves
Emergency shut-off valve to prevent accidents from occurring or to prevent their escalation.
The KTM ball-type emergency shut-off valve is an emergency shut-off valve designed to instantly stop fluid flow in emergencies, preventing accidents or mitigating their escalation. It serves as a fluid shut-off system in emergencies for various plants, including fire protection systems, high-pressure gas facilities, gas installations, pipelines, and oil and petrochemical plants. For more details, please contact us or refer to the catalog.
4-gas detector Q-Ray series, multi-gas detector Multi-Ray 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.
Explosion prevention. ZOOK explosion vent panels comply with NFPA 68 "Guidelines for Dust Explosion Venting."
★Explosion venting is the most common method to protect people and equipment from overpressure conditions caused by dust or vapor ignition. ★NFPA 68 provides guidelines for the design, sizing, and applications of explosion vents. ★ZOOK explosion vent panels comply with NFPA 68 "Guidelines for Dust Explosion Venting." Explosion vent: • An existing opening to release flames and gases from the enclosure • Limits internal pressure of the enclosure • Minimizes damage to the enclosure (time: related to pressure curve) ZOOK offers high-quality and most reliable explosion vent panels, equipped with highly skilled technicians and the latest laser technology. Our products are tested at your specified temperature. For more details, please contact us or download the catalog.
High-sensitivity measurement of combustible gas concentrations such as ammonia, styrene, and ethanol!
The "XP-3160" is a gas detector that can measure combustible gas concentrations from 0 to 5,000 ppm with high sensitivity. It measures methane, hydrogen, isobutane, ammonia, styrene, and ethanol. It displays measurement concentrations in two patterns: an analog-style digital bar graph and digital numbers. Additionally, it features an auto-range switching function that automatically switches between L range and H range according to the gas concentration. 【Features】 ■ High sensitivity measurement of combustible gas concentrations from 0 to 5,000 ppm ■ Two patterns of measurement concentration display ■ Compact and lightweight, easy to operate while holding ■ Operates continuously for about 20 hours on four AA alkaline batteries ■ Intrinsically safe explosion-proof structure (Exibd II BT3) *The sensor part has a pressure-resistant explosion-proof structure *For more details, please refer to the PDF document or feel free to contact us.
Measuring methane in helium, methane, hydrogen, carbon dioxide, argon, and CO2.
● Digital indication of carbon dioxide concentration in a high concentration range of 0 to 100 vol% ● Data recording is also possible ● Adopts an analog bar display to clearly inform the measured concentration
Simultaneously detects methane and oxygen concentrations, displaying the measured concentrations digitally.
● Simultaneous detection and display of oxygen and combustible gases with one device. ● Clear notification of measured concentration with digital values that have an analog feel.
Simultaneous measurement and display of four types of gases: oxygen, flammable gases, hydrogen sulfide, and carbon monoxide.
The lightweight and compact body is equipped with a gas introduction pipe, an external alarm (both with an 8m extension), and a memory function, making it widely applicable for various uses. It detects four types of gases: oxygen (O2), methane (CH4), hydrogen sulfide (H2S), and carbon monoxide (CO). It promptly alerts you to the dangers of oxygen deficiency and gas poisoning.
A multi-type gas detector that simultaneously measures and displays four types of gases: oxygen, combustible gas (methane), hydrogen sulfide, and carbon monoxide, along with temperature.
Simultaneous display of four types of gas in easy-to-understand Japanese. The settings screen is also displayed in Japanese, making it easy to operate by following the screen.
Detects slight gas leaks! A gas detector that alerts you to danger. Compatible with two types of flammable gases.
The combustible gas detector "XP-7023-A" detects minute gas leaks as low as 10ppm and alerts workers to potential dangers. It can measure leaks from two types of combustible gases: city gas and LP gas, and its flexible attachment can be bent to adapt to various work environments. 【Features】 ■ Capable of detecting minute gas levels ■ Supports two types of combustible gases: city gas and LP gas ■ Filter can be easily removed with a one-touch mechanism, making filter replacement simple ■ Flexible attachment allows detection in tight spaces For more details, please contact us or download the catalog.
High-performance single gas detector (CO2/carbon dioxide detector).
The ToxiRAE Pro (CO2) carbon dioxide detector is a high-performance single gas detector (CO2/carbon dioxide detector). The ToxiRAE Pro CO2 quickly detects carbon dioxide levels up to 50,000 ppm in increments of 100 ppm. It is a fully equipped carbon dioxide detector with a compact body, featuring a log function and multiple user-configurable alarms. 【Features】 - Alerts danger with three types of alarms: a loud 95dB buzzer, flashing red LED, and vibration. - Operates continuously for over 11 hours with a lithium-ion rechargeable battery (during normal operation). - Simple two-button interface minimizes operational errors, even when wearing gloves. - Standard data logging function (continuous data logging for three months at one-minute intervals). For more details, please contact us or download the catalog.
IP67 equivalent waterproof and dustproof structure! Battery-operated and wearable to ensure a safe environment for workers!
The "XA-4400II" is a wearable multi-gas detector that simultaneously measures and displays four types of gases: methane, oxygen, hydrogen sulfide, and carbon monoxide. It can be used in environments with strict explosion-proof standards, such as hydrogen and acetylene atmospheres, classified as Exia II CT3X. Workers can wear it in various factories, work sites, inside tanks, manholes, tunnels, and other underground construction sites to ensure safety in the work environment and protect the safety of the workers. 【Features】 - Operates for one week on a single battery - Significantly improved impact resistance compared to previous models - Loud alarm, lamp, and vibration for alerts - Compact and lightweight design - Waterproof and dustproof structure (equivalent to protection class IP67) *For more details, please feel free to contact us.
Safety measures and accident prevention on site. Introducing basic knowledge about gas, key points for confirmation, 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."
We would like to introduce a four-component gas detector that has less concern about water aspiration and flow rate reduction!
At Rex Co., Ltd., we rent measuring instruments such as measuring devices and scales. The "GX-2100A" is a four-component gas detector that integrates sensors and alarm functions, reducing the effort of throwing in and retrieving by half. The carbon monoxide sensor and hydrogen sulfide sensor are in a 2-in-1 structure. With three sensors, it detects methane, oxygen, carbon monoxide, and hydrogen sulfide. The detection section adopts a diffusion type that directly detects gas at the tip. 【Features】 ■ The detection section is equipped with an external alarm function, eliminating the need for a dedicated external alarm, thus reducing the effort for installation and retrieval by half. ■ Direct detection at the tip of the detection section ensures no delay in piping and excellent responsiveness. ■ No pump is required, eliminating the risk of accidentally drawing in water. ■ Sensor lifespan of 3 years. *For more details, please refer to the external link page or feel free to contact us.
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 free materials summarizing the basic knowledge of gases. We also explain actual case studies of incidents such as 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. You can utilize this information for new employee training and reviewing safety measures in 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." You can view this material immediately by downloading the catalog. Please feel free to contact us with any inquiries.
A ranking of popular gas detectors along with usage examples for different scenarios makes it easy to select measurement instruments! A must-read for those involved in safety, quality control, and equipment inspections.
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 providing 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 materials (excerpt)] ■ Benefits of utilizing rentals for quality control ■ Recommended equipment for different scenarios ■ Purity of air purification ■ Ranking of popular gas detectors *The catalog can be viewed immediately by clicking the download button below. Please feel free to contact us with any inquiries.
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 two-color patrol lights, it alerts the surroundings in case of danger. It has obtained safety level SIL2 under the functional safety standard IEC61508:2010 and 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 from "Contact Us." Feel free to reach out.
Methane gas detector with a wide measurement range.
It is possible to switch to readings for 32 different types of gases. Measurement range: 0.0 to 100.0% LEL It can also be switched to ppm display, making it suitable for a wide range of applications. *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.
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 emergencies. *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.
It is a detector that detects LP gas.
It is a detector that detects LP gas.
For checking the remaining gas volume in the tank and confirming gas replacement work. For agricultural use such as de-sweetening (CO2 concentration management). The target gas can be selected.
The high-concentration gas detector XP-3140 features an easy-to-understand digital display for gas concentration and an analog bar display for gas concentration levels, clearly informing you of the measured concentration. *Please select one type of gas from carbon dioxide (CO2) or nitrogen (N2) for the main gas. If you choose the optional item "Additional Detectable Gas Data," you can add up to 4 types of gas (including the main gas, allowing for a total of up to 5 types to be selected). (Please enter the type of gas in the remarks section after proceeding to purchase. However, depending on the combination, it may not be possible to specify.)
Simultaneously measures and displays four types of gases: oxygen, combustible gases, hydrogen sulfide, and carbon monoxide.
Daily inspections at various factories and ensuring the safety of workers at various job sites. Safety checks before work in tanks, manholes, tunnels, and other underground construction sites, and ensuring the safety of workers during operations. Please choose from two types of flammable gases: methane and isobutane.
Simultaneously detects and displays the concentrations of combustible gas and oxygen. Combustible gas can be selected.
Simultaneous detection and display of combustible gas and oxygen concentrations (please inquire about the type of combustible gas). The measured concentration is clearly indicated with digital values that have an analog feel.
Full-scale measurement of combustible gas concentrations from 0 to 5000 ppm with high sensitivity. Target gases can be selected.
The high-sensitivity gas detector XP-3160 can measure methane, hydrogen, isobutane, ammonia, styrene, and ethanol, detecting low concentrations of flammable gases and organic solvents with high sensitivity. It clearly informs the measured concentration with an analog-style digital graph and digital numbers.
A new wide-range model that can detect from low concentrations to explosive hazard concentrations with just one device has been launched!
The "XP-3000II Series" is a portable gas detector equipped with Bluetooth, allowing real-time concentration display and trend graph visualization through a dedicated app for smartphones and tablets. It is possible to set up automatic email notifications to inform about the location of workers during gas alarms. The impact resistance has been significantly improved compared to previous models. It features a waterproof and dustproof structure equivalent to protection grade IP67. Additionally, it comes standard with an elastomer cover. 【Features】 ■ New wide-range model introduced ■ Email notification function via dedicated app ■ Improved impact resistance ■ Capable of reading 32 types of gases *For more details, please download the PDF or feel free to contact us.
Equipped with a color LCD for easy-to-understand display of identification results! The device also displays logging data (up to 400 entries).
The "XP-304III ai" is a gas detector equipped with identification functions that can simultaneously measure gas type and concentration. It features an explosion-proof structure, rapid automatic switching of measurement ranges, and is lightweight and compact. It displays the concentrations of city gas and LPG. Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Target gases: 13A, methane, LPG, and other combustible gases ■ Detection principle: Contact combustion type (4-sensor method) ■ Gas sampling method: Automatic suction type (2-pump method) ■ Measurement range: 0–100% LEL / 0–100 vol% (standard composition 13A) ■ Power supply: 4 Toshiba LR14 alkaline batteries (size D) *For more details, please download the PDF or feel free to contact us.
Introducing the new wide-range model (XP-3368II-W) capable of detecting from low concentration to explosive danger concentration with just one device!
The "XP-3368II-W/XP-3368II/XP-3318II" is a composite gas detector characterized by its shock-resistant body. It features an email notification function via a dedicated app. It has a waterproof and dustproof structure with an IP67 protection rating. Please feel free to contact us when you need assistance. 【Common Specifications (Excerpt)】 ■ Continuous usage time: Approximately 15 hours ■ Gas sampling method: Automatic suction type ■ Gas alarm method: Buzzer sound, alarm lamp (red) flashing, and LCD display ■ Error notification method: Buzzer sound, alarm lamp (yellow) flashing, and LCD display ■ Power supply: 4 AA alkaline batteries or 4 AA nickel-hydride rechargeable batteries *For more details, please download the PDF or feel free to contact us.
Simultaneous measurement and display of four gases: oxygen, flammable gas, hydrogen sulfide, and carbon monoxide!
The "XP-302M" is a multi-type gas detector that reduces maintenance burden through a sensor unit exchange system. It features a large, easy-to-read display that simultaneously shows four gases, and data recording is also possible. Additionally, we offer optional log data collection sets (compatible with Windows XP and 7) and gas introduction pipes for floats in 20m and 30m lengths. Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Gas sampling method: Automatic suction type ■ Operating temperature and humidity range: -10°C to 40°C, below 30-90% RH (no condensation) ■ Power supply: Four AA alkaline batteries ■ Display method: LCD display (switchable between normal display, graph display, and Japanese text display) ■ Alarm method: Buzzer (above 90dB), LCD display flashing, red lamp flashing *For more details, please download the PDF or feel free to contact us.
Safe for hazardous locations due to non-ignition explosion-proof construction! The detection unit and alarm are integrated, significantly reducing work hours.
The "GX-2100" is a hazardous gas detector designed for manhole and pit work, capable of directly detecting gases. It is equipped with an external alarm function in the detection unit, eliminating the need for a dedicated external alarm, thereby reducing the effort required for setup and retrieval by half. Additionally, the carbon monoxide sensor and hydrogen sulfide sensor are structured as a 2-in-1 unit, allowing three sensors to detect four components: methane, oxygen, carbon monoxide, and hydrogen sulfide. 【Features】 ■ Significant increase in work efficiency ■ Equipped with a new type R sensor (3-year warranty on the sensor) ■ Enhanced safety features for field workers ■ Bluetooth functionality (optional) ■ Utilizes a diffusion-type detection unit integrated with the external alarm *For more details, please refer to the PDF document or feel free to contact us.
