Notice of Participation in 'Sewage Exhibition '26 Tokyo' from August 4 (Tuesday) to August 7 (Friday), 2026

From micro flow to large flow, including backflow. High-precision measurement of a wide range of flow rates up to a flow velocity conversion of 60 m/s. Capable of handling large diameters of over 2000 mm.

The "GF-3000" is an ultrasonic gas flow meter that can measure a wide range of flow rates from 0 to 60 m/s with high reproducibility and stable accuracy. It supports bidirectional flow, contributing to stable flow management, including backflow, and can accommodate large diameter piping exceeding 2000 mm. Due to its compatibility with the conventional GF series detectors, it is also suitable for smooth upgrades utilizing existing equipment. 【Features】 ■ The price does not scale with diameter, providing greater cost benefits for larger diameters. ■ There is no pressure loss due to measurement. ■ Usable in various fields such as automotive, semiconductor, steel, and food factories. ■ Diverse display functions with a large LCD. *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

• Ultrasonic Flow Meter

A flow meter with an extremely wide flow measurement range.

The successor to the GF series, which continues with models GF-100/150/200/300/500/2000/2500. The latest model maintains compatibility with past detectors, allowing for replacement using older detectors. It has an extremely wide flow measurement range, capable of measuring flow rates up to ±60 m/s (reverse flow is possible). Compatible with diameters from 50mm to 2000mm (please inquire for sizes over 2000mm). Can accommodate square ducts.

• Flow Meter

A high cost-performance flow meter that expands environmental measurement with ultrasonic technology!

The "LF-2000" is an ultrasonic liquid flow meter that can be easily retrofitted to existing piping. It requires no pipe cutting and is non-contact with the liquid. It features built-in parameter setting functions, as well as a rich output system including 2 analog outputs, 1 digital output, and 6 relay contacts. Additionally, it adopts a large LCD and is equipped with various display functions, including a simple float trend graph. Please feel free to contact us if you have any inquiries. 【Features】 ■ Large LCD with various display functions ■ Displays a simple float trend graph ■ Extremely wide flow measurement range ■ Zero pressure loss ■ Built-in parameter setting functions ■ Rich output system (2 analog, 1 digital, 6 relay contacts) *For more details, please download the PDF or feel free to contact us.

• Flow Meter
• Ultrasonic Flow Meter

For the flow management of industrial water, tap water, seawater, pure water, agricultural water, and liquids such as oil.

A high cost-performance flow meter that expands environmental measurement with ultrasonic technology.

• Flow Meter

Measure continuously without disrupting the interface! You can view the state inside the processing tank in real-time with image display.

The "BL-550E2" is an ultrasonic interface level meter that can continuously measure sludge interfaces and more. It displays the intensity of ultrasonic reflections in color on a computer, visualizing changes within the tank that cannot be determined through analog output. Please feel free to contact us if you have any inquiries. 【Features】 ■ Excellent tracking ability to accurately capture interface changes ■ Automatic continuous measurement without disturbing the interface ■ No moving parts for easy maintenance ■ Image display for understanding the condition of suspended sludge ■ Image communication via Ethernet *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We will be exhibiting at Semicon Japan 2024, which will be held at Tokyo Big Sight from December 11 (Wednesday) to December 12 (Friday). If you are interested, please come to the venue. ■ Products to be exhibited 1. Spectral interference optical thickness sensor CHRocodile 2 DW/ 2IT 2. Area scanner for measuring the thickness and shape of 12" wafers - Flying Spot Scanner (FSS) 3. Chromatic aberration confocal optical line sensor CLS2.0 4. Chromatic aberration confocal line camera CVC 5. Chromatic aberration confocal optical single-point sensor CHRocodile Mini 6. Non-contact thickness measurement sensor for opaque materials Enovasnese 7. Sensor for detecting internal defects non-contactly - Field sensor

We will exhibit at Highly-functional Material Week – 6th Sustainable Material Expo from Sep. 30 (Wed) - Oct.2(Fri), 2026. We look forward to seeing you at our booth. [Exhibited Products] - Cellulose fiber compounded resin “GREEN CHIP CMF” - A Sheet that Changes from Paper to Plastic When Heated “Conversion Sheet” - 1000°C Fireproof Thin Sheet “Thermal Barrier/Flame Spread Prevention Sheet” - Improving sealability and adhesion between metals and resins for integral molding “Sealing Tape HT56 for Insert Molding” - Eco-Friendly Kraft Paper Tape “RICA TAPE” /Self-Adhesive Tape “RICA SELF” - Reusable “Load Stability Cover” for Preventing Load Shifting

We will hold a "3D Manufacturing Individual Consultation Meeting" at creative centers across various locations. On the day, we will be available to discuss "3D modeling machines." A dedicated staff member will be present, allowing for in-depth discussions unlike at exhibitions. Each session is limited to one company, and we will provide careful, one-on-one support. As seating is limited, please apply early. All of our staff sincerely look forward to your visit. Recommended for customers like these: ■ Using a 3D printer but dissatisfied with accuracy or finish ■ Wanting to create mock-ups closer to the final product ■ Looking to in-house production of jigs ■ Interested in utilizing it in educational institutions Capacity: Limited to one company per session Application deadline: 17:00 on the business day before each event date.

Date and Time: Thursday, July 23, 2026, 13:30 – 16:45 This seminar is recommended for those who use "Gaussian," the de facto standard for quantum chemistry calculations, and "GaussView6," which is essential for creating input files and visualizing results, but want to learn more effective settings and convenient features. We also offer a free attendance benefit for those who have contracted paid support. Please make use of this for advanced research and data-driven development! For more details, click here (to the Hulinks page) https://www.hulinks.co.jp/seminar/gaussian-gaussview-intermediate/

Nitto Kohki will exhibit at "BATTERY JAPAN - Secondary Battery Exhibition" held at Makuhari Messe Hall 7 from September 9 (Wednesday) to September 11 (Friday), 2026. [Booth Number: E22-6] ■ Introduction of Exhibited Products At this exhibition, we will showcase rapid fluid couplings that can quickly connect and disconnect piping for various fluids such as air, water, oil, and chemical solutions. Highlighted products include the "Zero Spill Coupler," which significantly reduces liquid dripping during disconnection and contributes to improving the working environment, as well as the new "Large Diameter Zero Spill Coupler." Additionally, we offer over 100 varieties in the "High Coupler" series, categorized by body material and mounting size.