NAC Corporation, a manufacturer of wire harness testers, exhibits at Automotive World. Showcasing continuity testing solutions that pave the way for the future of automotive wire harnesses.

Unit connection method. Multi-point super fast!

This is a multi-point ultra-fast harness tester (multi-functional harness checker) that exceeds digital types. It also allows for resistance measurement and easily connects units in increments of 256 points. The nacman NMF series is a "harness tester (high-performance harness checker)" that can perform tests on multi-point harnesses, cables, connectors, etc., at high speed. It can be used for electrical inspections (incoming, manufacturing process, shipping) of automotive main harnesses, construction machinery harnesses, railway harnesses, multi-pole connectors, bare boards, and more. The NMF series inherits the excellent reliability, operability, and maintainability of products from Nack Corporation and is utilized by many customers around the world who require various multi-point inspections. - Points can be rearranged by unit - Easy operation - Extremely fast - Worldwide compatibility - Standard USB drive included - PC communication capable - Achieves "ultra-long life" with high-speed analog switches - Technology you can trust and rely on - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Shocking price. Outstanding performance. Stable operation. This is the "No.1 popular harness multi-tester" that has received high praise from many users.

The industry standard for "high voltage harness testers" built on trust and performance. The nacman NMG+ series is a "multi-harness tester" that can perform five tests (continuity/resistance/instantaneous interruption/withstand voltage/insulation) required for electrical characteristic testing of harnesses, cables, connectors, etc., all in one unit. It can be used for electrical inspections (incoming inspection/manufacturing process/shipping/performance testing) of harnesses, cables, connectors, FPCs, bare boards, touch panels, and more. The NMG+ series inherits the excellent reliability, operability, and maintainability of Nack Corporation products and is the "standard" model of high voltage harness testers widely used across various industries around the world. - Ultra-low price. Approximately 70% price reduction compared to conventional models. - Easy operation. - Fast and efficient testing method. - Worldwide compatibility. - Standard USB drive included. - PC communication capability. - Achieves "ultra-long life" with semiconductor relays. - Technology you can trust and rely on. - Convenient and excellent features.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy to operate, feature-rich, and outstanding performance.

It demonstrates its power in testing resistance values that cannot be handled in open/short conditions. This is a high-speed continuity resistance tester (harness tester, high-function harness checker) that covers the demands for a higher level of continuity testing. The NMA series is a top model of advanced continuity testing and high-speed testing harness checkers. It is a "harness tester (high-function harness checker)" that can perform three types of tests (continuity/resistance/instantaneous disconnection) required for electrical characteristic testing of harnesses, cables, etc., all in one unit. It can be used for electrical inspections (incoming, manufacturing process, shipping, performance testing) of harnesses, cables, connectors, FPCs, bare boards, touch panels, and more. The NMA series inherits the excellent reliability, operability, and maintainability of products from Nack Corporation and is widely used in various industries around the world, making it a top model among harness testers (high-function harness checkers). - Excellent cost performance - Easy operation - High-speed and efficient testing method - Worldwide compatibility - Standard USB drive included - PC communication capable - Achieves "super long life" with high-speed analog switch adoption - Reliable and trustworthy technology - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy. Fast. Zero stress.

NAC Corporation represents the 'No. 1 harness checker for domestic and international implementation results.' Its ease of use, functionality, and speed are unmatched in this class. 【Easy to introduce. Operational on the same day. Significantly reduces inspection labor with ultra-fast speed】 The nacman NMC60+ is a 'continuity checker (harness checker)' that achieves the required functionality and performance for harness checks of up to 60 points at a high level. It can be used for electrical inspections of harnesses, cables, connectors, etc. (incoming inspection/manufacturing process/shipping). It is a 'standard' model of harness checkers widely used in overseas factories. 【Easy operation】 The 'rotary knob' and 'hierarchical menu' are well-received by on-site personnel, significantly reducing the time required to learn how to operate it. 【Worldwide compatibility】 The power supply can be used directly in overseas factories with a wide range of AC90V to AC240V. The display can easily switch between Japanese, English, and Chinese in the menu. 【Versatile printer port】 Equipped with a standard printer port, it allows for text printing of inspection results. 【Reliable and trusted technology】 With a well-established digital ultra-fast wiring testing method, there is zero stress waiting for inspection completion.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Fulfillment. Peace of mind. Abundance.

This is a "long-lasting continuity checker (harness checker)" that represents NAC, equipped with almost all the necessary functions required for a continuity checker (harness checker). The inspection device itself has ample memory for 800 item numbers, allowing for long-term reliable use. 【Ample and Comprehensive. Abundant Track Record.】 The nacman NMC128+ is a "continuity checker (harness checker)" that achieves the required functional performance for harness checks of up to 128 points at a high level. It can be used for electrical inspections of harnesses, cables, connectors, etc. (incoming inspection/manufacturing process/shipping). This is the definitive model of a continuity checker with ample performance and comprehensive functions, and it has a wealth of implementation experience in overseas factories. 【PC Communication】 Free PC software 'WireExpress' is available. You can utilize various functions such as saving, creating, and editing inspection data, automatic saving of inspection detail history, and changing terminal names. 【Worldwide Compatibility】 The power supply can be used directly in overseas factories with a wide range of AC90V to AC240V. The display can easily switch between Japanese, English, and Chinese in the menu.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Harness multi-tester (high voltage harness checker) with upper-class specifications for low resistance testing, insulation resistance testing, and dielectric strength testing.

High-Spec Test Harness Inspection Device The nacman NM1500P series is a "harness multi-tester (high-voltage harness checker)" that incorporates high-spec tests (low resistance/withstand voltage/insulation) required for electrical characteristic testing of harnesses, cables, connectors, etc. It can be used in the manufacturing processes and performance testing of harnesses, cables, and connectors used in aerospace, defense, railways, construction machinery, racing cars, and more. The NM1500P series inherits the excellent reliability, operability, and maintainability of Nak Corporation products and has received high praise as a top-class device. - High-speed and efficient testing method - Worldwide compatibility - Standard USB drive included - PC communication capability - Achieves "ultra-long lifespan" with semiconductor relays - Reliable and trusted technology - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

This is a higher model of the "No.1 popular harness multi-tester" NMG+, which has received high ratings from many users.

The industry standard for "high voltage harness testers" built on trust and performance. The nacman NMK series is a "multi-harness tester" that can perform five required electrical characteristic tests (continuity/resistance/instantaneous interruption/withstand voltage/insulation) for harnesses, cables, connectors, etc., all in one unit. It can be used for electrical inspections of harnesses, cables, connectors, FPCs, bare boards, touch panels, and more (incoming inspection/manufacturing process/shipping/performance testing). The NMK series inherits the excellent reliability, operability, and maintainability of Nak Corporation products and is the "standard" model of high voltage harness testers widely used in various industries around the world as a higher model than the NMG+. - Ultra-low price. Approximately 70% price reduction compared to conventional models. - Easy operation. - Fast and efficient testing method. - Worldwide compatibility. - Standard USB drive included. - PC communication capable. - Achieves "ultra-long life" with semiconductor relays. - Technology that ensures safety and reliability. - Convenient and excellent features.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

High-spec harness multi-tester (high voltage harness checker) for low resistance testing, insulation resistance testing, and dielectric strength testing.

High-spec harness tester equipped with advanced testing capabilities The nacman NM1500K series is a "harness multi-tester (high voltage harness checker)" that implements high-spec harness testing (low resistance / withstand voltage / insulation) required for electrical characteristic testing of harnesses, cables, connectors, etc. It can be used in the manufacturing processes and performance testing of harnesses, cables, and connectors used in aerospace, defense, railways, construction machinery, racing cars, and more. The NM1500K series inherits the excellent reliability, operability, and maintainability of NAC Corporation products and has received high praise as a top-class model. - High-speed and efficient testing method - Worldwide compatibility - Standard USB drive included - PC communication capability - Achieves "ultra-long life" with semiconductor relays - Technology that ensures safety and reliability - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy to implement and operate. It features instant disconnection detection with complete OK/NG judgment support. The operation method is simple.

Momentary Disconnection Tester for Mass Production Lines The NM11B is a dedicated momentary disconnection tester specifically designed for testing electrical characteristics such as harnesses, cables, and connectors. It excels particularly in mass production lines aimed at ON/NG judgment. It has received high acclaim both domestically and internationally for testing connectors and wire harnesses exposed to vibration environments in automobiles, aircraft, railways, construction machinery, and ships. - All-in-one design reduces equipment costs - Easy operation - Excellent visibility and intuitive display - Worldwide compatibility - Reliable and trusted technology - Outstanding performance

• Automotive Connectors
• Testing Equipment and Devices
• Other inspection equipment and devices

Capture instantaneous disconnections in real time without missing them.

Monitoring instantaneous disconnections in real-time and over extended periods, while logging the phenomena. It also supports mass production lines aimed at OK/NG judgment. Logging-type instantaneous disconnection tester compatible from product evaluation to mass production lines. The NMS10 is a dedicated tester specifically designed for testing, evaluating, and analyzing instantaneous disconnections required for electrical characteristic tests of harnesses, cables, connectors, etc. It particularly excels in the evaluation of instantaneous disconnections in connectors over long durations. Additionally, it is compatible with mass production lines aimed at ON/NG judgment, offering a wide range of performance and functionality in instantaneous disconnection testing. It has received high acclaim both domestically and internationally for testing connectors and wire harnesses exposed to vibration environments in automobiles, aircraft, railways, construction machinery, and ships. - All-in-one design reduces equipment costs - Easy operation - Fully capable of handling continuous large amounts of phenomena - Worldwide compatibility - Standard USB drive included - Versatile printer port - PC communication - PC software 'MD Analyzer' included as standard - Compact body utilizing FPGA technology - Reliable and trusted technology - Excellent performance - Delivers optimal performance with PC software

• Automotive Connectors
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy continuity check with just a touch of your finger.

The finger touch sensor NMT64B is an optional product for harness testers that enables continuity testing by touching the conductor of a cable with your finger. It utilizes the induced current received by the human body to confirm the continuity of the conductor touched by the finger. It can be connected to all harness testers sold by Nack Corporation that feature a search function. Currently, in the inspection field of wire harnesses, testing of one-sided cut cables (one side unprocessed and untreated) is difficult with probes, posing challenges for continuity testing operations. This product allows for continuity testing simply by touching the end of a one-sided cut cable with your finger, significantly improving work efficiency and greatly reducing inspection time. In addition to one-sided cut cables, it can be utilized for various applications such as navigation during connector housing and wiring work in distribution boards.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Electrical inspections are invisible. Ensure the inspection results are clearly visualized with marks.

Marking provides further "assurance" and "trust" in inspections. The automatic dot marking machine, Smart Marker NMPEN05, can automatically mark inspected products such as harnesses, cables, circuit boards, and connectors. With flexible installation accuracy and a compact design, it helps in process management, preventing the mixing of defective products, and improving quality. It supports reliable product shipping with inspection marks made by pens or stamps. 【Preventing the outflow of defective products at a low cost】 Marking is highly effective for preventing mixing errors and managing products before and after shipping. In the unlikely event that a mixing error occurs, having a mark makes it easy to identify the issue. The NMPEN series allows for low-cost automatic marking without relying on human hands. 【Soft movements like those made by a person】 The dot marking action, powered by the latest compact motor, moves gently and firmly leaves a mark, resembling the action of a person marking. It features a mechanism that causes minimal damage to both the marking target and the pen tip, unlike traditional solenoid types. 【Flexible installation】 The main unit can be fixed at any angle with a powerful magnet.

• Marking machine
• Laser marker
• Other markings

We will hold an online seminar as follows: What changes with the introduction of monitoring systems for machine tools? In this webinar, we will explain how to achieve efficiency improvements and preventive maintenance through visualization of processing. In addition to the introduction process and key points for internal decision-making, we will introduce success stories and firsthand accounts from domestic users, providing tips for effective utilization that leads to results. Date and Time: May 19, 2026 (Tuesday) 15:00 - 16:00 Instructor: Engineer from the Artis Team, Sales Development Department, Marpos Co., Ltd. Target Audience: - Customers who use machine tools on a daily basis - Customers considering the introduction of monitoring systems but want to know the specific process for implementation - Customers researching the latest trends in monitoring systems for machine tools We sincerely look forward to your participation.

We will be exhibiting at the "100th Annual Meeting of the Japanese Society for Infectious Diseases and the 74th Annual Meeting of the Japanese Society of Chemotherapy Joint Conference" held at the Tokyo International Forum. Luminex's xMAP technology is characterized by its ability to simultaneously measure up to 500 different items in a single test through multiplex analysis. In the field of infectious diseases, it is widely applied for the simultaneous detection of multiple pathogens and the analysis of immune responses such as antibodies and cytokines. We will introduce applications related to infectious diseases, including simultaneous detection and typing of pathogens, serological testing, vaccine development and immune evaluation, and public health and surveillance. We invite you to visit Luminex's exhibition booth.

[Speaker] Mr. Ieyasu Maeda, Vice President and Director, Fourin Inc. [Key Lecture Content] In Japan, the concentration of population in the Tokyo area continues, while in rural areas, the progress of declining birth rates and aging populations is exacerbating the shrinkage of local economies. Against this backdrop, initiatives aimed at regional revitalization have gained momentum since around 2015, but there have not necessarily been sufficient results in terms of preventing the youth exodus and creating local industries. This seminar will focus on the successful case of regional revitalization in Sakai Town, Ibaraki Prefecture, which has gained national attention for its advanced initiatives. It will not only introduce policies but also specifically explain how the town has rebuilt its finances, nurtured industries, attracted businesses and talent, and achieved regional revitalization. Additionally, practical tips directly related to the consideration of new business concepts and proposals will be provided. [Lecture Items] 1. The efforts of Sakai Town, Ibaraki Prefecture, in achieving financial reconstruction in a short period 2. The advancement of showrooming for advanced technologies in Sakai Town, Ibaraki Prefecture 3. The creation of business opportunities in regional revitalization 4. Q&A / Business card exchange

[Speaker] Yoshirō Tsuruhara, Representative of Auto Insight Co., Ltd. / Technology Journalist and Editor [Key Lecture Content] Honda's announcement of losses amounting to as much as 2.5 trillion yen has shocked not only the automotive industry but also Japan's industrial sector. Why did Honda's losses become so enormous? Why did the core model, into which Honda poured cutting-edge technology, become a phantom? Furthermore, why are major automobile manufacturers in Europe and the United States also reporting losses on the scale of several trillion yen? Through the analysis of Honda's massive losses, we will delve into the heavy challenges currently facing the automotive industry.

Construction sites, agricultural land, event venues Working in places without power has traditionally been seen as "inconvenient." Heat and cold reduce work efficiency High risk of heatstroke and safety issues Power installation requires time and cost Communication environment is inadequate There is a new option that solves these challenges with just one unit. That is the completely autonomous "Refresh Shelter." Equipped with solar power generation and a storage battery, it allows for heating, cooling, and Wi-Fi use without external power. Moreover, it contributes to environmental efforts with zero CO₂ emissions. In this seminar, we will clearly explain the mechanisms of this next-generation infrastructure and actual usage examples. What you will gain from the seminar: A system that operates without power Specific usage methods on-site Cost reduction and efficiency improvement through implementation Usage images from other companies (construction, agriculture, events) Event information Date and time: Please contact us as it is by reservation Format: Online (Zoom) Participation fee: Free