Notice of Participation in the Secondary Battery Exhibition - Battery Japan from March 16 (Wednesday) to March 18 (Friday), 2022

A fixed-type hydrogen sulfide analyzer capable of measuring 0 to 2,000 ppm! It is certified for overseas intrinsic safety and explosion protection!

● Management of hydrogen sulfide as an impurity ● High response speed, long lifespan, disposable proprietary patented sensor ● Measurement of difficult-to-measure H2S gas! ● Measurement at PPM levels ● Switchable output in 3 ranges (high concentration option available) ● Data logging function ● Remaining lifespan of the sensor can be determined! ■ The Model 3010BX is a hydrogen sulfide analysis system designed with a built-in four-way valve, allowing for reliable and easy switching between sample, span, and closure. ■ It has obtained CSA certification and can fully accommodate hydrogen sulfide measurement under conditions requiring explosion-proof functionality, primarily in natural gas and petrochemical applications. ■ The galvanic battery-operated (electrochemical) patented sensor used in this product achieves high response speed and long lifespan by incorporating unique thin-film technology, while also ensuring that changes in flow do not affect measurement values. ■ Flow adjustment via a needle valve and a flow meter are standard features, allowing for easy initiation of hydrogen sulfide concentration measurement simply by connecting to the sample gas. For more details, please download the catalog or contact us.

• Other analytical equipment

★Demo unit available for loan★ - Domestic dew point meter capable of measuring dew points from -100 to +20 ℃dp

● Domestic development and manufacturing ● Dew point measurement from -100 to +20 ℃dp ● Accuracy ±2 ℃dp ● Usually in stock ● Comprehensive support system ● Traceability available ■ Techne Measurement Co., Ltd. has been handling moisture management and measurement instruments centered around dew point meters for the past 40 years. The capacitive (impedance) TK-100 online dew point meter is a flagship product of Techne Measurement Co., Ltd. The TK-100 online dew point meter consists of the TK-100 transmitter, monitor, and sensor cable, allowing for easy initiation of dew point measurement. For more details, please download the catalog or contact us. #MoistureMeter

• Other measuring instruments

DP3 successor model. A high-precision mirror-type dew point meter capable of measuring high dew points (up to +95°C) with a built-in heater.

● Dew point measurement range: -60 to +95 ℃dp (depending on the model) ● Built-in heater (MBW573H/HX models) ● Compatible with DP3 (MBW573S) ■ The MBW573 allows for immediate measurement with its built-in pump, flow meter, pressure sensor, and heater (MBW573H/HX models). When measuring dew points above room temperature, heating of the piping is required, but the heating control can be set from the front panel. Customers can quickly and easily start dew point measurement by simply connecting tubing to the sample gas IN and OUT on the back of the device, without the need to prepare separate flow meters or pumps. Model selection examples: 【Low dew point range up to -60℃】→ MBW573S 【High dew point range up to +95℃】→ MBW573HX 【Medium dew point range from -30℃ to +70℃】→ MBW573H For more details, please contact us or refer to the catalog.

• Other measuring instruments

A portable mirror-type dew point meter capable of measuring the dew point and purity of SF6 gas, which does not release the gas into the atmosphere after measurement.

● Zero atmospheric release of SF6 gas ● Equipped with gas collection cylinder and pump-back function ● SO2 measurement available as an option ● Comes with a Pelican case ● SF6 gas recovery and reuse ■ The portable dew point and purity meter MBW973-SF6 for insulating gas SF6 is a high-precision dew point and SF6 measurement analyzer. It is equipped with a gas collection cylinder and pump-back function, allowing for easy and quick measurements without releasing SF6 gas into the atmosphere. For more details, please contact us or refer to the catalog.

• Other analytical equipment

We will exhibit at the ICT Expo 2026 in Yamaguchi. Date: January 22, 2026 (Thursday) 12:30-17:30 ~ January 23 (Friday) 9:00-13:00 Venue: KDDI Ishin Hall, 1-1 Reiwa 1-chome, Ogori, Yamaguchi City Our booth No. A5 After registration, it will be at the back left of the entrance.

Fujikou Shuhou Industry Co., Ltd. will hold a free online seminar titled "Frequently Asked Questions about Laser Hardening" on February 19, 2025 (Wednesday). We have had discussions about laser hardening with various customers, and we will pick out several frequently asked questions and provide brief explanations. This seminar will be a helpful reference for those who have questions about laser hardening. 【Recommended for】 ■ Those who want to know a bit more about the niche aspects of laser hardening ■ Those who want to learn about common questions regarding laser hardening

Hello! This is OK-DEPOT. Starting tomorrow, we will hold a comprehensive seminar on natural material building materials that you can immediately propose! We encourage you to participate. *Please note that we may refuse participation from competitors or those in the same industry. ★Recommended for: - Those who want to make natural materials a strength of their company - Those who want to improve their proposal skills and increase unit prices - Those who want to utilize this as part of new employee training <How to Attend> This seminar will be conducted online (via the Zoom web conferencing system). You can participate from anywhere using your usual computer, smartphone, or tablet. Even if you have never used it before, you can easily connect by clicking the URL in the invitation email. (It takes about 3 minutes) After applying, please join the seminar using the invitation email that will be sent to you the day before the event. *To deliver valuable information to your company, we require video to be ON. If we cannot confirm that your video is ON, you may be asked to leave. Thank you for your understanding. *For quality improvement, the seminar will be recorded.

Our company will be exhibiting at the 44th Refrigeration, Air Conditioning, and Heating Exhibition, 'HVAC&R JAPAN 2026', held at Tokyo Big Sight. The main theme of this exhibition is "The Future Answers in HVAC&R," showcasing cutting-edge technologies, systems, and advanced products and services all in one place. At our booth, we plan to display "CO2 sensors" and "controllers." We sincerely look forward to your visit.

Latest Technology in Slope Disaster Prevention Seminar Held! As research results that organize the challenges of rockfall countermeasures, we will introduce the automation of surveys using ICT, the elucidation of wire mesh behavior, and emergency response methods. Furthermore, we will explain advanced technologies for preventing rockfalls and avalanches, such as net-type prevention techniques and fiber belt slope reinforcement, in response to the increase in landslides and compound disasters due to typhoons and heavy rain. We look forward to your participation. ■ Speaker and Seminar Overview 1. "Recommendations for the Advancement of Rockfall Countermeasures" 15:00–16:00 (60 minutes) Speaker: Hidetoshi Matsushima, President and CEO, Be Safe Co., Ltd. {Break 10 minutes} 2. Introduction of Nippon Steel's slope and embankment countermeasure technologies, including rockfall and snow prevention 16:10–16:35 (25 minutes) Speaker: Kengo Hori, Senior Chief Engineer, Civil Engineering Development Technology Department, Nippon Steel Materials Co., Ltd. *We strive to ensure the seminar concludes smoothly; however, due to the potential extension of lecture times and the provision of CPD/CPDS, there may be instances where the lecture time exceeds a few minutes.