Notice of Summer Vacation Thank you very much for your continued support. We would like to inform you about our summer vacation as follows: Closure Period: August 9, 2025 (Saturday) to August 17, 2025 (Sunday) Inquiries during the closure period will be addressed sequentially starting from August 18. We apologize for any inconvenience this may cause and appreciate your understanding.

The "UA102 Series" integrated ultrasonic flow meter with easy installation is an ultrasonic flow meter that achieves low cost, compact design, and simple installation. Since the detector is only installed on the outside of the piping, no processing of the piping is required. Main features: - Installation time is about 1 minute! - Can measure a minimum of 4mm in diameter! - Easy installation of the flow meter itself, no construction required for existing piping - Compact design with integrated display - Requires almost no installation space - Usable for clean water, seawater, oil, chemicals, etc. - Maintenance-free due to non-contact with the liquid We offer 4 types in the lineup: 1. Integrated display type UA102 series 2. Separate display type UA102-S series 3. Separate display type high temperature UA102-HiT series 4. Separate display type UA102-Sani series *For more details, please refer to the PDF catalog.

Dear Sir/Madam, I hope this message finds you in great prosperity. I would like to express my sincere gratitude for your continued support. As part of our company's efforts to transition to digitalization and to consider the natural environment, we have decided to refrain from sending New Year's greetings via traditional New Year's cards. Therefore, we kindly ask that you do not feel obligated to send us New Year's cards. We look forward to your continued guidance and support in the coming year, and we wish you good health and happiness. ■ We will refrain from sending New Year's greetings starting from the 7th year of Reiwa.

Dear Sir/Madam, I am pleased to hear that your company is continuing to thrive. I would like to express my sincere gratitude for your exceptional support. As you are aware, due to the recent global situation, we are experiencing a continued rise in raw material prices and an increase in procurement and logistics costs for components. Although we have been working to reduce various expenses and streamline operations, it has become difficult to maintain current prices through corporate efforts alone. Regrettably, we would like to implement a price revision starting January 1, 2025. We kindly ask for your understanding and cooperation regarding this matter. We are committed to working together as a team to provide value that exceeds your expectations, and we sincerely hope for your continued patronage. 【Target Products】Various flow meters and flow switches 【Revised Price Increase Range】10% to 50% from the previous list price *Going forward, this will be treated as a reference price. 【Effective Start Date】From January 1, 2025, for estimates provided.

Notice of Year-End and New Year Holidays Thank you very much for your continued support. We would like to inform you about our holiday period for the year-end and New Year. Holiday Period: December 27, 2024 (Friday) to January 5, 2025 (Sunday) Inquiries during the holiday period will be addressed sequentially starting from January 6, 2025 (Monday). We apologize for any inconvenience this may cause and appreciate your understanding.

High-tech's comprehensive catalog of micro flow meters has been published, featuring "Flow Meters for Micro Flow Measurement." Target flow range: 2 to 1000 cc/min Main featured products: ■ Impeller flow meters 803, 903, 1003, FT2 series ■ Inline ultrasonic flow meters atrato 710, metra flow 240-020 series ■ Volumetric flow meters OG1 series ■ Thermal mass flow sensors SDNC502, SDN552/5 series SDN503, SDN***-DYN series

Thank you very much for your continued support. We would like to inform you about the holiday period during Golden Week as follows: Holiday Period: April 27, 2024 (Saturday) to April 29, 2024 (Sunday) May 3, 2024 (Friday) to May 6, 2024 (Monday) *We will be open for regular business on April 30 (Tuesday) and May 1 and 2 (Thursday). Inquiries during the holiday period will be addressed in order. We apologize for any inconvenience this may cause and appreciate your understanding.

Notice of Year-End and New Year Holidays Thank you very much for your continued support. We would like to inform you about our holiday period for the year-end and New Year. Holiday Period: December 29, 2023 (Friday) to January 4, 2024 (Thursday) Inquiries during the holiday period will be addressed sequentially starting January 5. We apologize for any inconvenience this may cause and appreciate your understanding.

Notice of Summer Vacation Thank you very much for your continued support. We would like to inform you about our summer vacation as follows: Closure Period: August 11, 2023 (Holiday, Friday) to August 16, 2023 (Wednesday) Inquiries during the closure period will be addressed sequentially starting from August 17. We apologize for any inconvenience this may cause and appreciate your understanding.

Thank you very much for your continued support. We would like to inform you about the Golden Week holiday period as follows: Holiday Period: April 29, 2023 (Saturday, public holiday) to May 7, 2023 (Sunday) *Please note that May 1 (Monday) and May 2 (Tuesday) are recommended days for taking paid leave. Inquiries during the holiday period will be addressed sequentially starting from May 8 (Monday). We apologize for any inconvenience this may cause and appreciate your understanding.

Thank you very much for your continued support. We would like to inform you about our summer vacation. We sincerely apologize, but our company will be closed for inventory as detailed below. During the inventory period, we will suspend all operations related to the receipt and shipment of products, as well as estimates and inquiries. Additionally, we will observe the following period as our year-end and New Year holiday. We will respond to inquiries and shipments during the holiday period starting from January 5, 2023. We apologize for any inconvenience this may cause to our business partners and appreciate your understanding and cooperation. 【Inventory Closure Period】 December 26, 2022 (Monday) – December 28, 2022 (Wednesday) 【Year-End and New Year Holiday Period】 December 29, 2022 (Thursday) – January 4, 2023 (Wednesday)

We would like to express our sincere gratitude for your continued support. As you are aware, due to the recent global situation, there has been a continued rise in material prices and a rapid depreciation of the yen. We have been working to reduce various expenses and streamline operations, but it has become difficult to maintain current prices through corporate efforts alone. Regrettably, we would like to implement a price revision starting from October 1, 2022. We kindly ask for your understanding and cooperation regarding this matter. 【Affected Products】Various flow meters and flow switches 【Price Increase Range】10% to 20% from the list price 【Effective Start Date】From estimates dated October 1, 2022 *Further details will be provided later. Please note that some products may have different pricing or effective dates, and in such cases, our sales representatives will consult with you.

Notice of Summer Vacation Thank you very much for your continued support. We would like to inform you about our summer vacation as follows: Closure Period: August 11, 2022 (Thursday, public holiday) to August 16, 2022 (Tuesday) Inquiries during the closure period will be addressed sequentially starting from August 17. We apologize for any inconvenience this may cause and appreciate your understanding.

Notice of Year-End and New Year Holidays Thank you very much for your continued support. We would like to inform you about our holiday period for the year-end and New Year. Holiday Period: December 29, 2021 (Wednesday) to January 4, 2022 (Tuesday) Inquiries during the holiday period will be addressed sequentially starting from January 5. We apologize for any inconvenience this may cause and appreciate your understanding.

The "pflow UA102-Sani series" is a sanitary/CIP high-temperature cleaning compatible ultrasonic flow meter that achieves low cost, compact design, and easy installation, despite being an ultrasonic flow meter. Since the detector is simply installed on the outside of the piping, no modification of the piping is required. Main features: ■ Sensor and converter separation type The detector section is non-contact with the fluid. ■ Operating temperature: max. 150℃ Can handle high-temperature fluids such as food cleaning (CIP) liquids. *For more details, please refer to the PDF catalog.

The "pflow UA102-Sani Series" is a sanitary/CIP high-temperature cleaning compatible ultrasonic flow meter that achieves low cost, compact design, and easy installation while being an ultrasonic flow meter. Since the detector is simply installed on the outside of the piping, no processing of the piping is required. Main Features: ■ Sensor and converter are separated The detector part is non-contact with the fluid ■ Temperature range: max. 150℃ Can also handle high-temperature fluids such as food cleaning (CIP) liquids *For more details, please refer to the PDF catalog.

The battery-operated insertion electromagnetic flow meter is suitable for piping with a diameter of 4 to 12 inches (100 to 300 mm) with its compact body. Since there are no moving parts, it is also suitable for measuring wastewater. By adding options, a data logger can be included. Main features: - Compact design with an integrated display - Installation with a dedicated mounting fixture - No extra wiring work required! - Capable of measuring wastewater! - Can measure in both positive and negative directions - Easy operation with two keys

The "pflow UA102 series" is a compact, low-cost ultrasonic flow meter with an integrated easy-installation display. It allows for installation without the need for pipe modifications, as the detector is simply mounted on the outside of the pipe. Main features: - Installation time is approximately 1 minute! - Capable of measuring a minimum diameter of 4mm! - Easy installation of the flow meter itself, no construction required for existing piping - Compact design with an integrated display - Requires minimal installation space - Usable for clean water, seawater, oil, chemicals, etc. - Maintenance-free due to non-contact with the liquid

Just clamp it between the pipes and tighten the screws! No pipe processing required. We have released the compact-sized, easy-to-install integrated display ultrasonic flow meter "pflow UA102 series." Despite being an ultrasonic flow meter, it achieves low cost, compact design, and easy installation. Since the detector is simply installed on the outside of the pipe, no pipe processing is necessary. Main features: - Installation time is approximately 1 minute! - Can measure a minimum of 4mm in diameter! - Easy installation of the flow meter itself, no construction required for existing pipes - Compact design with integrated display - Requires almost no installation space - Usable for clean water, seawater, oil, chemicals, etc. - Maintenance-free due to non-contact with the liquid

Notice of Year-End and New Year Holidays Thank you very much for your continued support. We would like to inform you about our holiday period for the year-end and New Year. Holiday Period: December 28, 2020 (Monday) to January 4, 2021 (Monday) Inquiries during the holiday period will be addressed sequentially starting from January 5. We apologize for any inconvenience this may cause and appreciate your understanding.

High-tech offers "battery-operated flow meters." Various lineups including inline, insertion, and clamp-on types. ■ Battery-operated insertion electromagnetic flow meter Since it is an insertion type, there is no need for construction such as replacing the entire piping. Just drill a hole in the piping and insert it. ■ Battery-operated inline electromagnetic flow meter No operation is required; it is the easiest battery-operated electromagnetic flow meter. ■ Battery-operated insertion impeller flow meter There is a screw connection type, and it can also be installed on existing saddle water taps, etc. ■ Portable ultrasonic flow meter No processing required for piping! Flow measurement can be performed from the outside of the piping.

"Metra Flow" uses PFA tubes for liquid contact and connections, making it attractive not only for its simple design and high-precision flow measurement but also for its excellent corrosion resistance. It is mainly used in semiconductor, medical, and pharmaceutical lines. By using a USB port, it is also possible to make more detailed settings for the flow meter itself (such as low flow cut-off and external output settings). ■ Main Features - Compact and simple design - Straight structure with no protrusions inside - PFA tube connection (1/4" or 1/8") - Wide flow range (20–1000 cc/min or 100–5000 cc/min) - Linearity: 0.5% F.S. - Reproducibility: ±0.1% + ±0.02% F.S.

Just tighten the screws by sandwiching it between the pipes! The compact-sized display-integrated ultrasonic flow meter "pFlow CA series" requires no processing of the piping, as the detector is simply installed on the outside of the pipe. The easy-to-install display-integrated ultrasonic flow meter pFlow CA series achieves low cost, compact design, and easy installation while being an ultrasonic flow meter. Main features: - Installation time is about 1 minute! - Compact design with integrated display - Requires almost no installation space - No bypass pipe needed for maintenance - No moving parts, ensuring long-term stable performance - Maintenance-free due to non-contact with the liquid For more details, please contact us or download the catalog.

High-Tech Corporation publishes "Volumetric Flow Meters / Turbine Flow Meters / Hydraulic Testers" for hydraulic, lubricating, operating oils, and high-viscosity applications. 【Featured Products】 ■ Volumetric Flow Meters OG Series ■ Turbine Flow Meters LT and CT Series ■ Hydraulic Testers The product catalog also introduces many major applications and configuration diagrams that are not included.

We have published a catalog featuring agricultural water and potable water "ultrasonic time-difference flow meters / insertion-type electromagnetic flow meters / converters and indicators" handled by High Tech Co., Ltd. 【Featured Products】 ■ Ultrasonic Time-Difference Flow Meter SL1168 ■ Ultrasonic Time-Difference Flow Meter ISTT-D Series ■ Insertion-Type Electromagnetic Flow Meter EX Series ■ Converters and Indicators FT400 Series ■ Installation Examples and Delivery Records The product catalog also includes many examples of on-site inspections, installation examples, configuration diagrams, and reference images that are not included in the catalog.

We have published a catalog for the "Ultrasonic Doppler Flow Meter / Ultrasonic Flow Meter for Open Channels" that handles sludge, wastewater, drainage, and non-full water channels by Hi-Tech Co., Ltd. 【Featured Products】 ■ Ultrasonic Doppler Flow Meter SX Series ■ Ultrasonic Flow Meter for Open Channels OCM Pro The product catalog also introduces on-site supervision work, inspections, and installation reference examples that are not included in the catalog.

We have renewed our company website on August 1st.

Hi-Tech introduces excellent "flow meters" and "flow switches" that are active around the world. We carefully select high-performance and high-quality products, and our after-sales support is thorough. We have numerous delivery records in various fields in Japan, and our products are widely used across a broad range of applications. Main content featured: ■ Ultrasonic flow meters ■ Hydraulic and oil flow meters ■ Vibrating density meters ■ Impeller flow meters ■ Thermal mass flow sensors / flow switches ■ Electromagnetic flow meters