Please take a look at Fukuda's gas leak test (hydrogen leak and helium leak)!

Handheld hydrogen leak detector / gas leak capable of high sensitivity and wide range measurements (0.5 ppm to 5000 ppm).

The "HDA-0100 series" allows for high-sensitivity and wide-range hydrogen measurement, despite being a handheld type. The minimum detectable leak rate is equivalent to 1×10⁻⁶ Pa·m³/s. It can measure from 0.5 ppm to 5000 ppm. It is compact and lightweight, making it convenient to carry. 【Features】 ■ Measurement range is high sensitivity and wide, from 0.5 ppm to 5000 ppm ■ Compact and lightweight, weighing approximately 300 g (excluding battery) ■ Battery-operated and cordless (continuous usage time of about 8 hours) ■ All operations can be performed with one hand, offering excellent operability, and the color LCD screen provides high visibility *For more details, please contact us or refer to the PDF download.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

A high-sensitivity leak testing machine that uses hydrogen gas. It features improved convenience and operability, and is a compact detector equipped only with the necessary functions.

Hydrogen Leak Detector for Sniffer and Local Chamber Applications A hydrogen leak detector for measuring leaks from test pieces After filling the test piece with tracer gas, the leaked gas is detected to measure the leak. Two testing methods are available: the sniffer method, which directly detects the leaked gas with a hydrogen leak detector to locate the leak point, and the local chamber method, which collects the leaked gas in a local chamber and measures its concentration using a hydrogen detector. The unit can be operated via external I/O signals or serial communication, making it suitable for customers looking to automate leak measurements. Its compact and lightweight design allows for easy integration into equipment. It offers high sensitivity with a concentration resolution of 0.1 ppm.*Actual performance may vary depending on the settings and environmental conditions. *For more details, please contact us.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

"Helium Leak Test System" optimal for high-precision and high-pressure measurements, featuring two measurement methods: vacuum chamber method and atmospheric pressure chamber method / gas leak.

By providing a helium inspection device designed as a dedicated machine as a highly flexible standard system, we keep costs down. You can choose from two measurement methods: vacuum chamber method and atmospheric pressure chamber method. Standardization of the main unit makes it easier to select specifications compared to fully customized products. We propose a gas recovery unit that suppresses and controls helium gas consumption. It is also possible to combine a blender that allows inspection with diluted helium gas and a pressurization unit for high-pressure measurements. By combining air leak testing with the helium leak test system, we can significantly improve the accuracy of the large leak confirmation process, which puts a burden on the helium detector and is one of the causes of line stoppages. 【Features】 ■ Supports various workpieces and specifications ■ High precision and fast measurement due to chamber design for workpiece shapes ■ Compatible with diluted helium gas ■ Helium gas recovery pressurization unit available (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

This is a helium gas recovery device that collects helium gas discharged after the helium leak test for reuse!

Recycle used helium gas to reduce running costs. ◯ Gas recovery tank ◯ Pressure storage tank ◯ Booster ◯ Gas mixer and concentration meter *Installation is recommended when performing gas recovery or when used at test pressures of 1 MPa or higher. ● As an accessory to the leak testing device, we can propose a "blender" that dilutes helium gas by blending it with nitrogen. ● Additionally, we can propose a multifunctional device that includes a gas recovery unit (gas dilution device ⇒ booster ⇒ leak testing device ⇒ gas recovery unit).

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Other environmental measures and recycling

Handheld hydrogen leak detector supporting experiments with high sensitivity measurement.

In experiments conducted at research institutions, accurately detecting gas leaks is crucial for ensuring the reliability of the experiments. Particularly in experiments using hydrogen gas, even minor leaks can significantly affect the results. The HDA-0100 series can measure a wide range of hydrogen concentrations from 0.5 ppm to 5000 ppm, making it suitable for various experimental environments. It is compact and lightweight, making it convenient to carry. 【Usage Scenarios】 - Experiments utilizing hydrogen gas - Gas leak inspections - Safety management in laboratories 【Benefits of Implementation】 - Improved accuracy of experiments through high-sensitivity measurements - Enhanced safety through rapid gas leak detection - Increased flexibility in experimental locations due to portability

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

For safety management of hydrogen stations. High-sensitivity, wide-range leak detector.

At hydrogen stations, leaks of hydrogen gas can lead to serious accidents. To ensure safe operations, it is essential to detect hydrogen gas leaks early and take appropriate measures. The HDA-0100 series enables highly sensitive and wide-ranging hydrogen measurements, contributing to the safety management of hydrogen stations. 【Usage Scenarios】 - Leak checks of piping and equipment at hydrogen stations - Leak inspections during hydrogen filling - Maintenance of hydrogen supply equipment 【Benefits of Implementation】 - Prevention of accidents through early detection of hydrogen leaks - Safe operation of hydrogen stations - Improved reliability of equipment

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

Rapid detection of hydrogen leaks in rockets. Supporting safe space development.

In space development, particularly in the field of rockets, hydrogen fuel leaks can lead to serious accidents. Early detection of hydrogen leaks is essential to ensure the safety and reliability of rockets. The HDA-0100 series, with its high-sensitivity hydrogen measurement capability and compact lightweight design, enables rapid and accurate detection of hydrogen leaks during the manufacturing, inspection, and maintenance of rockets, supporting safe operations. 【Usage Scenarios】 - Hydrogen leak inspection during rocket engine manufacturing processes - Inspection of rocket fuel systems before launch - Maintenance of rockets after launch 【Benefits of Implementation】 - Reduced risk of accidents due to hydrogen leaks - Shortened inspection and maintenance time - Assurance of reliability through improved safety

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

High sensitivity for wide-range measurement. For quality control of semiconductor packaging.

In the semiconductor industry, maintaining airtightness during the sealing process is crucial to ensure product reliability. Even a slight leak in the sealing material can lead to a decrease in product performance and a reduction in lifespan. The HDA-0100 series quickly detects minute leaks in products after sealing through highly sensitive hydrogen measurement. 【Application Scenarios】 - Leak inspection during the sealing process of semiconductor devices - Quality evaluation of sealing materials - Quality control in the manufacturing line 【Benefits of Implementation】 - Improved product reliability - Reduction of defective products - Increased efficiency in quality management

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

Helium leak test system that contributes to the quality maintenance of pharmaceuticals.

In the pharmaceutical industry, the airtightness of containers and packaging materials is crucial for ensuring product quality and safety. In particular, preventing the leakage of active pharmaceutical ingredients and the contamination of foreign substances from the outside is essential for maintaining product quality. Helium leak testing systems address these challenges through high-precision leak testing, thereby enhancing product reliability. 【Application Scenarios】 - Leak testing of pharmaceutical containers (vials, syringes, eye drop containers, etc.) - Leak testing of PTP packaging and pillow packaging - Quality control in manufacturing lines 【Benefits of Implementation】 - Improved product quality and safety - Reduced risk of foreign substance contamination - Cost savings through the reduction of defective products

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

Helium leak test system optimal for high-precision measurement.

In research and development, improving measurement accuracy is essential to ensure the reliability of experimental data. This is particularly important in the research and development of products that require airtightness and sealing, where accurately detecting minute leaks becomes crucial. Helium leak testing systems provide high-precision measurement technology and contribute to enhancing experimental accuracy in research and development. 【Application Scenarios】 - Evaluation of airtightness in the research and development of new materials and technologies - Leak testing in the quality assessment of prototypes - Leak detection in product durability testing 【Effects of Implementation】 - Improved reliability of experimental data through high-precision leak measurement - Increased efficiency in research and development through early detection of minute leaks - Enhanced product quality and assurance of reliability

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

Helium leak test system supporting high-precision refrigerant management.

In the air conditioning equipment industry, refrigerant leakage is a significant issue that causes performance degradation and environmental impact. Refrigerant leaks not only reduce the efficiency of equipment and increase energy costs, but in the case of refrigerants like freon, they can also contribute to ozone layer depletion and global warming. Helium leak testing systems enable the early detection of refrigerant leaks, contributing to improved equipment reliability and reduced environmental burden. 【Usage Scenarios】 - Air conditioning equipment manufacturing process airtightness testing of refrigerant piping - Refrigerant leak testing during maintenance - Leak testing during refrigerant recovery and charging 【Benefits of Implementation】 - Prevention of performance degradation due to refrigerant leaks - Reduction of energy costs - Decrease in environmental impact - Improvement in product quality

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

High-precision leak test system to enhance the durability of electronic components.

In the electronic components industry, products with high airtightness are required to ensure long-term reliability. In environments exposed to temperature changes and vibrations, even slight leaks can lead to performance degradation or failure of the product. Our helium leak testing system contributes to improving product durability through high-precision leak detection. 【Usage Scenarios】 - Leak inspection of electronic components such as smartphones, keyless switches, and various small sensors - Quality control and reliability testing of products - 100% inspection on the manufacturing line 【Benefits of Implementation】 - Improved product quality and reduced defect rates - Gaining customer trust - Long-term stable operation of products

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

We protect the quality of food packaging and contribute to freshness preservation.

In the food packaging industry, maintaining product quality and extending shelf life are important challenges. Even a slight leak in packaging materials can lead to food degradation and contamination, potentially compromising product safety and reliability. Helium leak testing systems accurately inspect the airtightness of food packaging, contributing to the maintenance of product quality. 【Application Scenarios】 - Leak testing of food packaging containers (bottles, pouches, etc.) - Random sampling inspections on packaging lines - Inspections in quality control departments 【Benefits of Implementation】 - Reduced risk of quality degradation due to leaks in packaging materials - Decreased waste loss due to extended shelf life - Increased reliability from customers

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

Reduce the risk of gas leaks due to corrosion. Ensure safety with high-precision measurements.

In the chemical plant industry, gas leaks due to corrosion of pipes and tanks can lead to serious accidents. Particularly in plants handling high-pressure gases and hazardous substances, even minor leaks cannot be overlooked. Our helium leak testing system enables the early detection of gas leaks caused by corrosion through high-precision leak inspections, helping to prevent accidents before they occur. 【Usage Scenarios】 - Leak inspections of pipes, tanks, and valves in chemical plants - Focused inspections of areas prone to corrosion - Leak inspections during regular maintenance 【Benefits of Implementation】 - Reduces the risk of accidents due to gas leaks - Enhances plant safety - Mitigates losses from operational shutdowns - Ensures compliance with regulations

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

We ensure the safety of energy facilities with high-precision leakage inspections.

In the energy industry, gas leaks from plants and piping have a significant impact on safety and efficiency. In particular, leaks of high-pressure gases or flammable gases increase the risk of explosions and fires, potentially leading to serious accidents. Our helium leak testing system reduces these risks through high-precision leak detection, supporting safe operations. You can choose the optimal measurement method from vacuum chamber methods and atmospheric pressure chamber methods. 【Usage Scenarios】 - Power plants - Oil and gas plants - Hydrogen stations - Gas piping 【Benefits of Implementation】 - Prevention of accidents due to gas leaks - Improvement of equipment safety - Reduction of operational costs

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

Helium leak test system optimal for high-precision and high-pressure measurements.

In the vacuum equipment industry, the airtightness under high vacuum conditions significantly affects product performance. In particular, in vacuum chambers and related components, even minor leaks can lead to a decrease in system performance or failure. Our helium leak testing system is specialized for leak detection in high vacuum environments, contributing to the improvement of product reliability. [Application Scenarios] - Leak inspection of vacuum chambers - Leak inspection of high vacuum piping - Leak inspection of vacuum pumps [Effects of Implementation] - Improved product quality through high-precision leak detection - Reduction of issues caused by leaks - Shortened inspection time

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

Helium leak test system to ensure the sterility of medical devices.

In the medical device industry, strict quality control is required to ensure the sterility of products, with no allowance for even the smallest leaks. Accurately detecting leaks in containers and packaging materials is essential to guarantee the integrity of products that have passed through the sterilization process. Helium leak testing systems play a crucial role in ensuring product safety and protecting patient health through high-precision leak testing. Our helium leak testing systems meet the quality control standards for medical devices and provide reliable products. 【Application Scenarios】 - Leak testing of medical containers (vials, syringes, etc.) - Leak testing of packaging materials (such as PTP packaging) - Quality assurance of products after sterilization 【Benefits of Implementation】 - Assurance of product sterility - Reduction of foreign matter contamination risks - Improvement of patient safety

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

High-precision leak test system that supports reliability in the aerospace field.

In the aerospace industry, advanced product reliability is essential. In the harsh environment of outer space, even a slight leak can lead to serious accidents. Our helium leak testing system ensures product safety through high-precision leak detection, contributing to improved reliability. 【Application Scenarios】 * Leak testing of spacecraft, satellites, and rocket components * Leak inspection of fuel tanks and piping systems * Evaluation of the airtightness of space suits and life support systems 【Benefits of Implementation】 * Improvement in product quality and assurance of safety * Reduction of costs and risks associated with defects * Gaining trust from customers

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

Helium leak test system to enhance the safety of automotive parts.

In the automotive industry, product safety is the top priority, and even a minor leak in components can lead to serious accidents. Ensuring the airtightness of parts such as engines, fuel cell components, valves, and piping is essential for enhancing product reliability and improving safety. Our helium leak testing system contributes to the quality assurance of automotive parts through high-precision leak inspection. [Application Scenarios] - Leak inspection of engine components - Leak inspection of fuel cell components - Leak inspection of valves and piping [Benefits of Implementation] - Improved product safety - Strengthened quality assurance system - Gained trust from customers

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

We support airtightness testing in semiconductor manufacturing.

In the semiconductor industry, high airtightness is required to ensure product quality and reliability. Minute leaks can potentially affect product performance and lifespan, making accurate leak testing essential. Our helium leak testing system contributes to the improvement of semiconductor product quality through high-precision measurements. [Usage Scenarios] - Airtightness testing in semiconductor manufacturing processes - Leak testing of various semiconductor devices [Benefits of Implementation] - Improved product quality - Reduction of defective products - Reliable product supply

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

We have newly added a **"Frequently Asked Questions Q&A"** section to the Hyper CLT sheet website. It clearly summarizes many questions frequently asked by those considering the introduction of the product, such as "What types of civil engineering sites can it be used on?", "Can it be used on rainy days?", "Is it compatible with large machinery?", and "What is NETIS?". The Hyper CLT sheet is a lightweight wooden sheet utilizing wood CLT, suitable for a wide range of applications including temporary roads, access routes, and heavy machinery work yards. It is also registered as a **Ministry of Land, Infrastructure, Transport and Tourism NETIS registered technology "TH-250021-A"**. Since it is a new material, we will not leave any uncertainties unaddressed. We aim to create a website that makes it easy to resolve questions before introduction, including information on wood, NETIS, civil engineering, and CLT, and we will continue to enhance the Q&A section.

We have added a new **"Glossary"** to the Hyper CLT sheet website. In the civil engineering and construction industries, there are many specialized terms such as "CLT," "NETIS," "temporary roads," and "wooden lightweight sheets." Therefore, we have introduced related terms in an easy-to-understand manner so that those who are encountering Hyper CLT sheets for the first time can understand the products and technologies. Hyper CLT sheets are wooden lightweight sheets for civil engineering that utilize wood CLT and are registered under the Ministry of Land, Infrastructure, Transport and Tourism's NETIS technology as **"TH-250021-A."** We hope that by not only conveying the features of the product but also sharing the underlying technologies and terminology, users will feel a closer connection to Hyper CLT sheets. We will continue to enhance our website and provide clear information related to wood, NETIS, civil engineering, and CLT.

Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily understandable at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

On September 15, 2026, we issued a press release regarding the wooden lightweight sheet "Hyper CLT Sheet." The Hyper CLT Sheet is a civil engineering sheet that utilizes CLT (Cross-Laminated Timber) stacked in an orthogonal direction. It can be used in various locations such as temporary roads, access routes, heavy machinery work yards, and material storage areas. The 5×10 version weighs approximately 230 kg, making it relatively lightweight and easy to install, remove, and relocate. Additionally, it offers environmental benefits such as reducing glare and metallic sounds typical of wood, as well as CO2 fixation. Furthermore, it can be proposed for the use of new technologies in public works as a **registered technology with the Ministry of Land, Infrastructure, Transport and Tourism "TH-250021-A."** Through this press release, we aim to expand the new wooden lightweight sheet that combines wood, NETIS, civil engineering, and CLT to more construction sites.

We have published the latest issue (No. 94) of the ISO-related information magazine "Intertek News." Intertek News delivers information and various topics related to ISO audits, certifications, and verifications. This issue features a special section titled "Interpreting Standard Revisions," which introduces key points of management system standard requirements that new personnel should understand as preparation for standard revisions. Additionally, we have included customer case studies, articles contributed by auditors, and information on certifications and standards, as well as the latest topics, so please take a look.