The email newsletter "Epsilon Communication Issue 43" has been distributed.

Supports solar inverter / hybrid inverter up to single-phase 8 [kW] / three-phase 12 [kW]! Various tests in accordance with grid connection regulations can be automatically conducted at our testing facility in Osaka!

Various tests in accordance with the system interconnection regulations can be conducted automatically at our testing facility using the "System Interconnection Automated Testing Software." Additionally, it is possible to create test programs based on your company's optional tests and conduct them automatically. We also support remote output control function testing. Testing without code is possible using our new product, "Test Script Creation Software." Test results are output as Excel files, in addition to detailed display and verification of waveform data on the software screen. You can send us the equipment to be tested, and we can conduct the tests on your behalf. We also accept estimates for building similar testing environments. 【Please use our services if you: 】 ● Do not have a testing environment in-house and cannot conduct operational tests ● Want to confirm the performance of your development products before certification testing ● Want to improve the performance of your development products ● Do not know specific testing methods or evaluation criteria ● Want to confirm the benefits of automated testing ● Lack testing environments or personnel for testing

• Testing Equipment and Devices
• Inverter
• Solar power generator

Solar cell strings with a system voltage of up to 400V can be measured. Reliable I-V measurement with a linear sweep within 200[ms]. [Demo units available for loan.]

The "Epsilon 400" is an IV curve tracer that supports the voltage range of 400V, which is common for many residential solar power generation systems. It has been newly renewed from the old model PVA12280! Compact and lightweight, it features simple operability and beautiful displays on a color LCD. It can store up to 9999 data points in internal memory, and it allows for approximately 1-second result display, enabling short-term measurements that are less affected by sudden changes in sunlight or shadows. 【Features】 ■ Capable of measuring 400[V] and 30[A] ■ Equipped with an automatic measurement function (manual/automatic selection available) ■ Japanese mode added to the operation guide (English also selectable) ■ Safe operation with reverse connection detection function (misuse detection) ■ Internal data storage capacity of 9999 points, suitable for large-scale power plants ■ Reliable and smooth graph display through 1024-point measurements ■ Linear sweep within 200[ms], with results displayed in about 1 second * For more details, please refer to the PDF document or feel free to contact us. * Demo units are also available for loan, so please get in touch.

• Logic Analyzer
• Other measurement, recording and measuring instruments

Solar cell strings with a system voltage of up to 1000V can be measured. Reliable I-V measurement with a linear sweep within 200 [ms]!

This is an I-V curve tracer compatible with the voltage range of 1000V, suitable for many residential and industrial solar power generation systems. It is an I-V curve tracer for solar cell strings that supports 1000V/30A. The functionality has been significantly renewed from the old PVA14300 model! It can store up to 9999 data points in internal memory, displays results in about 1 second, and allows for short-duration measurements that are less affected by sudden changes in sunlight or shading. 【Features】 - Capable of measuring 1000[V] and 30[A] (can also measure ultra-high output modules such as parallel strings and bifacial modules) - Measurement interval shortened to 5-12 seconds (varies depending on the measurement target) - Equipped with an automatic measurement function (manual/automatic selection available) - Added Japanese mode to the operation guide (English option also available) - Safe operation with reverse connection detection function (misuse detection) - Internal data storage capacity of 9999 points, suitable for large-scale power plants.

• Other measurement, recording and measuring instruments

PV strings with a system voltage of up to 1500V can be measured. Reliable I-V measurements with a linear sweep within 200 ms!

The "Epsilon 1500" is an I-V curve tracer that supports a voltage range of 1500V, suitable for large industrial solar power generation systems. It is an I-V curve tracer for solar cell strings compatible with 1500V/30A. The functions have been significantly renewed from conventional models. It can store up to 9999 data points in internal memory, displays results in about 1 second, and allows for short-term measurements that are less affected by sudden changes in sunlight or shading. 【Features】 - Capable of measuring 1500[V] and 30[A] (can also measure ultra-high output modules such as parallel strings and bifacial modules) - Added a Japanese mode to the operation guide (English is also selectable) - Equipped with reverse connection detection for safe operation (misuse detection) - Uses MC4 connectors for measurement connections, ensuring reliable and safe measurements - Has a voltage tester function, allowing for continuous voltage measurement up to 1500[V] - Internal data storage capacity of 9999 points, suitable for large-scale power plants.

• Logic Analyzer
• Other electronic measuring instruments

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

The listed items were exhibited and introduced at the exhibition "Green Material 2026." Please feel free to download the materials from the link below and contact us. Japanese emulsifiers are used by customers in many industries and fields. Depending on your application, we can also introduce grades that are not listed in the catalog. - Surfactant "Newcall" - Amino alcohol-based, morpholine-based, piperazine-based "Amines" - Gas absorbents and neutralizers "Amino Alcohol" - Glycol ethers and amines for electronic materials "Metallify" - Industrial cleaning agents "Minemal" - Cellulose-dissolving ionic liquids "Amino Ion" *Newcall, Metallify, Minemal, and Amino Ion are registered trademarks of Japanese Emulsifiers.

Are you struggling with additional costs and delays due to mold cracking, chipping, or excessive tool wear during press forming? Simply simulating the formability of product shapes does not adequately assess the risks on the mold side. Therefore, an effective approach is to combine this with mold load analysis using the analysis software "DEFORM." - Damage Prevention: Visualization of maximum principal stress to identify risk areas for mold cracking and chipping - Improved Lifespan: Predicting the progression of tool wear to support optimal maintenance cycles and material selection - Quality Stability: Precisely simulating variations in thickness and bending accuracy For more details, please refer to the related link.

This time, I will explain the differences in roles between the "accounting system" and the "document management system," which are surprisingly not well-known, as well as points that are often overlooked in legal compliance. ■ The difference between accounting systems and document management systems is their "scope of coverage." - Accounting System = Management of "money (numbers)" - Document Management System = Management of "evidence (documents)" ■ Documents often overlooked by accounting systems The accounting system primarily focuses on "accounting processing." - "Estimates" where no money movement occurs - "Delivery notes" and "purchase orders," which are intermediate points in transactions ⇒ There are cases where these are not stored or managed within the accounting system. This could be considered a deficiency under the Electronic Bookkeeping Preservation Act. ■ Supplementing the missing parts with an "independent system" While there are high-function ERP (Enterprise Resource Planning) systems that can manage everything from estimates to invoicing seamlessly, the reality is that the cost can be a significant barrier to implementation. Therefore, managing documents with an independent document management system like paperlogic is also an option. Paperlogic is currently offering a free trial. Please feel free to contact us.

We will be exhibiting at the "Supermarket Trade Show 2026" held at Makuhari Messe. 1. Date: February 18 (Wednesday) to February 20 (Friday), 2026, from 10:00 to 17:00 (ends at 16:00 on the final day) 2. Venue: Makuhari Messe Booth number 10-119 3. Exhibition content: Introduction of household products including new items - Black sesame almond kinako - Fermented nuka-doko - Mixed black syrup and kinako - Slightly sweet harmony kinako All of our staff sincerely look forward to your visit.