Thank you very much for your continued support. We sincerely apologize for the inconvenience, but we will be closed during the following period. Golden Week Holiday Period: From April 29, 2023 (Saturday) to May 7, 2023 (Sunday) *Inquiries received during the closure will be addressed sequentially starting from May 8, 2023. We apologize for any inconvenience this may cause and appreciate your understanding.

We are pleased to announce that Techne Measurement Co., Ltd. has supplied an oxygen concentration meter for the methylcyclohexane (MCH) production demonstration plant project utilizing Direct MCH, which ENEOS Corporation is implementing in Brisbane, Australia. *For details about this project, please refer to the ENEOS Corporation press release dated January 30, 2023: https://www.eneos.co.jp/newsrelease/upload_pdf/20230130_01_01_1170836.pdf Our company is committed to contributing to the global environment and society by providing solutions for moisture management in gases. Our measurement instruments enhance production efficiency in manufacturing sites and contribute to more environmentally friendly manufacturing. We recognize that if this project is successfully demonstrated and hydrogen becomes abundant domestically, it will have a significant impact on CO2 reduction and a carbon-neutral society. We hope to contribute, albeit modestly, to the success of this project.

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but we will be closed during the following period. Summer holiday period: From Thursday, December 29, 2022, to Wednesday, January 4, 2023. *Inquiries made during the holiday period will be addressed sequentially starting from January 5, 2023. We apologize for any inconvenience this may cause and appreciate your understanding.

Tekune Measurement aims to provide solutions to customers through the sale of measuring instruments such as dew point meters, contributing to the realization of technological innovation. As a result, we also uphold the contribution to the global environment as part of our management philosophy. Although our efforts are modest, we would like to report that we conducted a local cleanup activity. This is the fourth time we have done so. ◆ Date of implementation: November 22, 2022 (Tuesday) ◆ Location: Near the Tekune Measurement headquarters (mainly along the Nikaryo waterway)

Tekune Measurement aims to provide solutions to customers through the sale of measuring instruments such as dew point meters, contributing to the realization of technological innovation. Additionally, as a result, we also uphold our management philosophy of contributing to the global environment. Although our efforts are modest, we would like to report that we have conducted a local cleanup activity. This marks our third time doing so. ◆ Date of implementation: October 24, 2022 (Monday) ◆ Location: Near the Tekune Measurement headquarters (primarily along the Nikaryo Waterway)

An interview with our representative director and president, Nagatani, was published in the Nikkan Kogyo Shimbun (October 17, 2022). ● Regarding dew point meters ● Regarding the registration of dew point meters Please take a look at the related links.

Our company has been featured in the Nikkan Kogyo Shimbun (September 27, 2022) for being certified as a "Kawasaki SDGs Gold Partner." Tekune Measurement Co., Ltd. has been certified as a "Kawasaki SDGs Gold Partner" by the city of Kawasaki for its efforts towards achieving the SDGs. The "Kawasaki SDGs Partner" program is a certification system for companies and organizations that work together with the city of Kawasaki towards achieving the Sustainable Development Goals (SDGs) for a sustainable future where "no one is left behind." Certification as a "Kawasaki SDGs Gold Partner" is granted not only for efforts towards achieving the SDGs but also for conducting self-assessments and setting future goals.

Techne Measurement Co., Ltd. has been certified as a "Kawasaki SDGs Gold Partner," a company engaged in initiatives aimed at achieving the SDGs from its headquarters in Kawasaki City. Our corporate philosophy is to contribute to the global environment and to realize the happiness of society, customers, employees, and shareholders. Based on this philosophy, we will work on the following goals as a Kawasaki SDGs Partner. SDGs Goals that Techne Measurement is committed to: 1) Reduce Japan's CO2 emissions by one millionth through our products. 2) Reduce the turnover rate of full-time employees by 50%. - Increase sales per person by 20% from the current level. 3) Achieve a ratio of over 30% for managers who are women, non-Japanese, or persons with disabilities. The "Kawasaki SDGs Partner" program certifies companies and organizations that work together with Kawasaki City towards achieving the SDGs (Sustainable Development Goals) with the aim of a sustainable future where "no one is left behind." Not only do they engage in efforts to achieve the SDGs, but they also conduct self-evaluations and set future goals to be certified as "Kawasaki SDGs Gold Partners."

Techne Measurement Co., Ltd. has been manufacturing and selling domestically produced dew point meters since 2006, and has continuously donated a portion of our profits to the Japanese Red Cross Society. We are pleased to announce that we have received the Blue Ribbon Medal. The award ceremony was held on July 26, 2022, at the Tokyo branch of the Japanese Red Cross Society, where the branch secretary, Mr. Nobuaki Yabe, presented the certificate of commendation to our president, Mr. Toshikuni Nagatani. - Comment from President Toshikuni Nagatani It is an immense honor to receive the Blue Ribbon Medal from His Majesty the Emperor. Our company is committed to contributing to the global environment and society by providing solutions for moisture management in gases to our customers. Our measuring instruments improve production efficiency in manufacturing sites and contribute to more environmentally friendly manufacturing. In recent years, we have seen an increase in disasters such as heavy rains, typhoons, and earthquakes due to abnormal weather. Therefore, in addition to contributing to the global environment indirectly through our products, we have decided to donate to the Japanese Red Cross Society, which provides various support to those suffering from disasters. We hope to continue to support the global environment and local communities, albeit in a small way, and we appreciate your continued support.

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but we will be closed during the following period. Summer Holiday Period From Thursday, August 11, 2022, to Tuesday, August 16, 2022. *Inquiries received during the closure will be addressed sequentially starting from August 17, 2022. We apologize for any inconvenience this may cause and appreciate your understanding.

Tekune Measurement aims to provide solutions to customers through the sale of measuring instruments such as dew point meters, contributing to the realization of technological innovation. Additionally, we have established our management philosophy to include contributions to the global environment as a result of our efforts. We would like to report that we have conducted a local cleanup activity, albeit modestly. ◆ Date of implementation: June 21, 2022 (Tuesday) ◆ Location of implementation: Near the Tekune Measurement headquarters (mainly along the Nikaryo waterway) ★ Comments from participants ★ Participating in the cleanup activity turned out to be surprisingly enjoyable. We received words of encouragement from nearby residents saying, "Thank you for your hard work," which made us feel that we were contributing to the community, even in a small way.

From June 1 (Wednesday) to June 3 (Friday), 2022, at "Thermotech 2022, the 8th International Industrial Furnace and Related Equipment Exhibition," we would like to sincerely thank the many customers who visited our booth. Here are the top 3 products that attracted attention from our visitors: 【1st Place】 Oil Moisture Measurement Unit TKZH002 - An all-in-one unit that completes oil moisture measurement - Main unit / Patlite buzzer (optional) - 0 - 10,000 ppm / 0 - 1 aw 【2nd Place】 Capacitive Dew Point Meter TK-100 - Developed, manufactured, and calibrated domestically - Measurement range: -100 to +20 ℃dp, Accuracy: ±2 ℃dp 【3rd Place】 Area Type (Float Type) Flow Meter NFM Series - Low price: List price starting at 4,700 yen - High precision: Accuracy ±3% F.S. - Low leakage, capable of handling gas at ppm levels - Flow rate: 50-500 cc/min to 10-100 L/min - Various types available with or without valves and different connection diameters ★★ Available for same-day shipping at the online store "Monotaro"! Please refer to the related links below ★★

Tekune Measurement aims to provide solutions to customers through the sale of measuring instruments such as dew point meters, contributing to the realization of technological innovation. As a result, we also uphold our management philosophy of contributing to the global environment. Although our efforts may be modest, we would like to report that we conducted a local cleanup activity. ◆ Date of implementation: May 23, 2022 (Monday) ◆ Location: Near the Tekune Measurement headquarters (mainly along the Nikaryo waterway)

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but we will be closed during the following period: Golden Week Holiday Period From April 29, 2022 (Friday) to May 8, 2022 (Sunday) *Inquiries received during the closure will be addressed sequentially starting from May 9, 2022. We apologize for any inconvenience this may cause and appreciate your understanding.

Techne Measurement Co., Ltd. has become an official supporter of "Kawasui Kawasaki Aquarium." "Kawasui Kawasaki Aquarium" not only displays the creatures of the Tama River but also collaborates with environmental research organizations to carry out cleaning activities, ecological surveys, and environmental education. Through various activities, it aims to achieve a sustainable world where people can live fulfilling lives in better harmony with nature, the global environment, and society. Techne Measurement's headquarters is located in Kawasaki City, with the Tama River flowing nearby. As part of our community contribution, we resonate with the philosophy and activities of Kawasui and have decided to sponsor them. Our company name is also displayed on the wall of the epilogue near the exit of Kawasui. When you visit, please be sure to look for it.

Techne Measurement Co., Ltd. has the management philosophy of "realizing the happiness of society, customers, employees, and shareholders." As part of our social contribution, we received a "Certificate of Appreciation" for our donation activities to the Japanese Red Cross in the fiscal year 2022. We will continue to strive, albeit modestly, to contribute to society.

We have renewed our website to allow customers to search for the perfect product from our extensive lineup. Please give it a try. ■ Search by Product You can now narrow down your search for products based on features such as measurement principles, accuracy, measurement range, explosion-proof capabilities, and built-in pumps! ■ Search by Application We have compiled recommended products and typical applications for major industries (16 industries) as follows: Painting, Semiconductors, Batteries, Power, Railways, Pharmaceuticals, Automobiles, Renewable Energy, Chemical Plants, Agriculture, Food, Air, Industrial Gases, Steel, Air Conditioning, Heat Treatment. *For recommended products in industries not listed above, please contact our sales team.* ■ Control Panels and Measurement Units We introduce examples of custom-made measurement units and simple measurement units.

At Tekune Measurement, we also sell products from E+E Elektronik, an Austrian manufacturer of measurement instruments for humidity, CO2, wind speed, and more. E+E operates a nationally designated calibration lab compliant with EN ISO/IEC 17025, providing national measurement standards (etalon) for humidity, dew point, wind speed, and CO2 gas concentration. We would like to inform you that E+E has refreshed its corporate logo.

We are pleased to announce that as of December 9, 2021, our company name "Tekune Measurement" (Registration No. 6483380) and our original image character name "Moisutyu" (Registration No. 6483381) have been officially approved for trademark registration by the Patent Office.

Techne Measurement Co., Ltd. has the management philosophy of "realizing the happiness of society, customers, employees, and shareholders." As part of our social contribution efforts, we received a "President's Appreciation Certificate" for our donation activities to the Japanese Red Cross Society. Our company name is also listed in the "2021 Tokyo Red Cross Conference Honoree Register." We will continue to strive, albeit modestly, to contribute to society.

We sincerely apologize for the inconvenience, but our company will be closed for winter holidays on the following schedule. ■Holiday Period December 29, 2021 (Wednesday) to January 4, 2022 (Tuesday) Inquiries during the holiday period will be addressed after January 5, 2022 (Wednesday). We appreciate your understanding and apologize for any inconvenience this may cause.

Techne Measurement Co., Ltd. has expanded its calibration room by approximately twice due to the strong sales of the TK-100 dew point meter and CO2 meter. We believe this will allow us to maintain short delivery times and contribute to our customers. For inquiries regarding capacitive dew point meters, mirror-cooled dew point meters, hygrometers, and industrial oxygen concentration meters, please feel free to contact us.

Thank you very much for your continued support. We would like to inform you that our company will be closed for summer holidays on the dates listed below. Please note that the holiday periods differ between our headquarters and the Osaka/Fukuoka offices. ■Holiday Period [Headquarters] August 4, 2021 (Wednesday) to August 6, 2021 (Friday) [Osaka/Fukuoka Offices] August 11, 2021 (Wednesday) to August 13, 2021 (Friday) Inquiries during the holiday period will be answered after the holidays. We apologize for any inconvenience this may cause and appreciate your understanding.

Tekhne Measurement has enhanced its online support while continuing to provide assistance through its sales representatives. 1) Technology - Fundamentals of dew point/humidity, physical chemistry... - Principles of products - Standards, etc. https://www.tekhne.co.jp/support/column_01/ 2) Questions - A "Frequently Asked Questions" page has been prepared - A collection of about 100 Q&A → You can find answers without having to ask!! https://www.tekhne.co.jp/faq/ 3) Videos - Established a Tekhne YouTube channel - How to use products - Product selection https://www.youtube.com/channel/UCefhJeAXUsfHIQe1XTDnnZg 4) Regarding calibration and support - Enhanced the website - From Tekhne's commitment to practical matters https://www.tekhne.co.jp/support/ 5) Regarding web meetings - Added a web meeting button to the homepage - Safe meetings even during the COVID-19 pandemic - Compatible with Zoom, Skype, etc. https://www.tekhne.co.jp/contactus/

Thank you very much for your continued support. We would like to inform you that our company will be closed for the following period during the Golden Week holidays. ■ Closure Period From Thursday, April 29, 2021, to Sunday, May 9, 2021 ■ Inquiries During the Closure Period Inquiries received during the closure period will be answered sequentially after the business resumes. ■ Orders During the Closure Period Orders placed directly with our company or through online media will be processed after Monday, May 10.