Last Updated： Aggregation Period:Jan 14, 2026～Feb 10, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 14, 2026～Feb 10, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 14, 2026～Feb 10, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 128 items
You can measure the ground simply by clamping the grounding wire.
Access to Android apps via wireless communication functionality *Please note that measurements can be made with multiplexing, sharing, and structural grounding, but measurements with standalone grounding are not possible.
Surface resistance measurements can be performed quickly. Measurements can be conducted in accordance with various standards (such as ANSI/ESD).
● The measurement range is extensive, making it ideal for surface resistance measurement of various materials (RTT, RTG). ● The automatic range switching function eliminates the hassle of manually switching measurement ranges each time. ● By using optional probes, measurements can be tailored to specific applications.
The four-probe method allows for easy measurement of the sheet resistance of conductive materials.
This is a manual type measuring device that uses the four-probe method to easily and accurately measure the sheet resistance or resistivity of semiconductor and metal thin films. The measurement capability ranges from 1.000 mΩ-cm to 500 KΩ-cm.
You can specify the duration of the power supply! Please use it for investigating the electrical properties of materials.
What happens at the contact point during electrical measurements? How does the contact resistance change over time? What is the temperature rise when a large current, such as 400A, is flowing? What is the contact resistance value in a high-temperature environment of 300°C? By conducting actual measurements, it is possible to quantify what is really happening. Additionally, by combining several types of equipment, we can approach measurements that are closer to real-world conditions. We are also accepting requests for visits at any time. For more details, please contact us through our website. ○http://www.sankei-engineering.com/○
![Resistance rate / Sheet resistance measuring instrument [NC-10]](https://image.mono.ipros.com/public/product/image/0b0/215440002/IPROS_17436793690022820000.jpg?w=280&h=280)
Resistance rate / Sheet resistance measuring instrument [NC-10]
Napson Corporation develops, manufactures, and sells various measurement systems for semiconductor wafers and FPD substrates. We respond to all needs related to resistivity/sheet resistance, providing high-precision and high-performance systems by leveraging the latest technology and extensive experience, from specification design to aftercare. We have other products available, so please contact us for more details.
![Resistance rate / Sheet resistance measuring instrument [WS-3000]](https://image.mono.ipros.com/public/product/image/9e5/215440005/IPROS_17039821349121462000.jpg?w=280&h=280)
Resistance rate / Sheet resistance measuring instrument [WS-3000]
Napson Co., Ltd. develops, manufactures, and sells various measurement systems for semiconductor wafers and FPD substrates. We respond to all needs related to resistivity/sheet resistance, providing high-precision and high-performance systems by leveraging the latest technology and extensive experience, from specification design to aftercare. We have other products available, so please contact us for more details.
![Resistance rate / Sheet resistance measuring instrument [NC-80MAP]](https://image.mono.ipros.com/public/product/image/7d3/215440011/IPROS_11308252552811290000.jpg?w=280&h=280)
Resistance rate / Sheet resistance measuring instrument [NC-80MAP]
Napson Corporation develops, manufactures, and sells various measurement systems for semiconductor wafers and FPD substrates. We respond to all needs related to resistivity/sheet resistance, providing high-precision and high-performance systems by leveraging the latest technology and our extensive experience, from specification design to aftercare. We have other products available, so please contact us for more details.
![Resistance rate / Sheet resistance measuring instrument [RT-3000/RG-1000F]](https://image.mono.ipros.com/public/product/image/c68/215440012/IPROS_13940550127942627000.JPG?w=280&h=280)
Resistance rate / Sheet resistance measuring instrument [RT-3000/RG-1000F]
Napson Corporation develops, manufactures, and sells various measurement systems for semiconductor wafers and FPD substrates. We respond to all needs related to resistivity/sheet resistance, providing high-precision and high-performance systems by leveraging the latest technology and extensive experience, from specification design to aftercare. We have other products available, so please contact us for more details.
![Resistance Rate / Sheet Resistance Measuring Instrument [RT-3000/RS-1300]](https://image.mono.ipros.com/public/product/image/1aa/215440015/IPROS_14068316182185260000.JPG?w=280&h=280)
Resistance Rate / Sheet Resistance Measuring Instrument [RT-3000/RS-1300]
Napson Corporation develops, manufactures, and sells various measurement systems for semiconductor wafers and FPD substrates. We respond to all needs related to resistivity/sheet resistance, providing high-precision and high-performance systems by leveraging the latest technology and extensive experience, from specification design to aftercare. We have other products available, so please contact us for more details.
![Resistance rate / Sheet resistance measuring instrument [CRESBOX]](https://image.mono.ipros.com/public/product/image/4ff/215440021/IPROS1524803647072082788.jpg?w=280&h=280)
Resistance rate / Sheet resistance measuring instrument [CRESBOX]
Napson Co., Ltd. develops, manufactures, and sells various measurement systems for semiconductor wafers and FPD substrates. We respond to all needs related to resistivity/sheet resistance, providing high-precision and high-performance systems by leveraging the latest technology and extensive experience, from specification design to aftercare. We have other products available, so please contact us for more details.
Embedded non-contact (eddy current method) sheet resistance measurement module (for film samples)
The "NC-700" is a measuring instrument that continuously measures the sheet resistance of conductive films on substrates such as PET film in-line. It can be manufactured with the required number of lines (i.e., probes), making it suitable for a wide range of applications from research and development to production lines. Due to its offset-free specification, it can perform continuous measurements for up to 24 hours without shifting measurement values. It is also compatible with existing transport devices and film deposition equipment. Additionally, it can be customized in various ways according to customer requests. 【Features】 ■ In-line type (non-contact) ■ Embedded measurement module ■ Supports a wide range of applications ■ Continuous measurement for up to 24 hours is also possible *For more details, please contact us or download the catalog.
Non-contact, online sheet resistance measurement is possible.
Non-contact sheet resistance measuring instrument using eddy current magnetic field
Non-contact, online sheet resistance measurement is possible! Measurements can be taken with a gap of up to 20mm.
NAGY's non-contact surface resistance meter allows for non-contact, online measurement of sheet resistance. It is a non-contact sheet resistance meter that uses an eddy current magnetic field to measure conductive films on non-conductive substrates online. It is ideal for online monitoring of transparent electrodes such as ITO and metal film deposition processes. It can be integrated into existing deposition equipment and transport lines. Additionally, it supports a variety of applications and can accommodate various substrates (glass, plastic films, etc.) with an opening of up to 23mm. It supports multiple channels (1 to 99 channels) and can operate under atmospheric pressure or vacuum. For more details, please contact us or refer to the catalog.
Main circuit resistance tester
This is a device for measuring the contact resistance of the main contact part of a power circuit breaker. (1) Connect this product to the main circuit using the included cable, (2) turn the power switch ON, and (3) simply adjust to the desired current. It is portable, making it suitable for on-site work. ● The current can be varied up to a maximum of 100A (adjustable range: 50-105A). ● It can measure resistance up to a maximum of 1.999 mΩ. ● Open circuit voltage: DC 5V. ● Three display modes: resistance, current, voltage. ● Latest model of the ST series. There is no dedicated demo unit for the ST-102A, but you can try the operation feel with the ST-10A (10A type) demo unit. Demo units are available! We offer demo unit rentals for customers considering purchase. If you would like to "try the operation feel," "check if the settings can be easily made," or "confirm if the intended tests can be conducted," please request "demo unit desired" through the standard product inquiry form on our website. https://serizawa-sr.co.jp/contact-1
For maintenance and inspection of the main circuit! Used by about 50 companies nationwide (such as power plants, substations, heavy electrical manufacturers, etc.)! Direct reading of resistance value, high precision, durable, and inexpensive!
This is a device for measuring the contact resistance of the main contact part of electrical switching devices, consisting of a current generator and a digital voltmeter. *Since 2022, a new type of case has been introduced. The appearance is slightly different from the conventional case. Please refer to the photos and dimensions in the catalog. Customers who would like to "try the operation feel," "check if the settings can be easily made," or "confirm if the intended tests can be conducted" are requested to submit a "Demo machine request" through the standard product inquiry form on our website. https://serizawa-sr.co.jp/contact-1
![[Free explanatory materials available!] Clarification of the mechanism of red rust turning into black rust and development of measurement devices.](https://image.mono.ipros.com/public/product/image/170/2000510733/IPROS25295229642306253918.png?w=280&h=280)
Completed as industrial technology! Information on the piping magnetite method process and coating resistance measurement method is included!
This document explains the mechanism of black rust formation from red rust using the "Piping Magnetite Method" and the development of measurement devices. It provides detailed information about the "process of the Piping Magnetite Method" and "devices for measuring the degree of water modification," accompanied by diagrams and photographs. Additionally, patents have been obtained both domestically and internationally. We encourage you to read it. We also introduce materials that cover all topics. [Contents] ■ Process of the "Piping Magnetite Method" (Formation of calcium film) ■ Process of the "Piping Magnetite Method" (Formation of iron oxide under the calcium film) ■ Process of the "Piping Magnetite Method" (Completion of the Piping Magnetite Method) ■ Device for measuring the degree of water modification (Film resistance measurement method) ■ Patent certificate *For more details, please refer to the PDF document or feel free to contact us. *The section "Trigger for interest" displayed during PDF download is generated by the AI of Ipros Co., Ltd.
High-speed processing with FPGA! We provide total support for high-speed data processing in the East.
The "High-Speed Data Transmission System" samples data from the upper levels at high speed and outputs data in real-time while processing the rearrangement of data according to the timing required by the device. If you have concerns such as "I want to output a large amount of data from this device at high speed, what should I do?", our high-speed data processing provides total support. 【Features】 ■ Utilization of embedded technology ■ High-speed processing with FPGA ■ High-speed transmission via LVDS1 and optical methods ■ Total number of circuit boards: 224 boards per system *For more details, please refer to the PDF materials or feel free to contact us.
Excellent measurement linearity over a wide range! Can be verified on a PC monitor as a three-dimensional graphic map.
The "LEI-1510 series" is a non-contact sheet resistance measurement device manufactured by the former Reihiton company. By attaching a robot, it is possible to quickly measure and process multiple samples. It solves the reproducibility issues caused by probe contact contamination and the contact condition that occur with the four-probe method. It measures sheet resistance non-contact and destructively for Si wafers ranging from 2 inches to a maximum of 8 inches, as well as compound semiconductor (GaAs, GaN, InP, etc.) epi wafers. 【Features】 - Solves reproducibility issues caused by probe contact contamination and contact conditions - Capable of quickly measuring and processing multiple samples - Excellent measurement linearity over a wide range of 0.035 to 3200 ohm/sq. - Measurement data can be viewed as a three-dimensional graphic map on a PC monitor *For more details, please refer to the PDF document or feel free to contact us.
Reliable quality assurance. Ideal for development, research, and high-precision quality testing.
The 'RESISTOMAT 2304' handled by Unitech Japan is a resistance measuring instrument that can measure from 200μΩ to 20kΩ, making it ideal for development and research. It features an auto-range function and allows for temperature compensation for all materials. 【Features】 ■ Measurement accuracy: 0.01 %rdg ■ Resolution: down to 1 nΩ *depending on the range ■ Temperature compensation for all materials *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Ideal for research and development of thin films for next-generation semiconductor devices. Achieves low cost.
The "Sheet Resistance Measurement Device" equipped with an optical stopper function can measure the surface resistance distribution at fine intervals (sub-micron to several tens of microns) using a micro four-terminal probe. By narrowing the functionality to applications in next-generation research and development, it achieves a low price while enabling resistance distribution measurement in fine areas of thin film surfaces in electronic devices. The optical stopper function is standardly equipped, stopping any pressing beyond a certain level even when there is no current, thus protecting the probe. For more details, please download the catalog.
SRA: Spread Resistance Measurement Method
SR measurement involves diagonally polishing the sample and moving two probes in contact with the sample surface while measuring the electrical resistance directly beneath. The depth from the sample surface at a certain measurement point is determined by the product of the value of Sinθ (bevel angle) when the angle of diagonal polishing of the sample is θ and the distance from the bevel edge to that measurement point. The distance from the bevel edge is calculated as [X-step] × [number of measurement points].
Lightweight and operable with one hand.
An industrial inspection camera ideal for inspecting and surveying hard-to-reach spaces, machines, piping, and inside ducts.
It is the SS wireless (Spread Spectrum wireless: spectrum spreading) method.
Adopts a high-precision, lightweight, compact yet robust body.
NETIS registration number: HR-140026-A Real-time full control of complex excavation without support stakes, accurately as designed.
This is an advanced hydraulic excavator 3D guidance system that enables quick and accurate digging, improves excavation work, and reduces operating costs by 20%. Using a GNSS receiver, it determines the precise 3D position of the bucket and compares it with the reference design cross-section. The difference in slope and height is displayed on the screen in real-time for the operator to understand.
Concentrated monitoring of dust in multiple locations to prevent dust dispersion exceeding specified values in advance.
Automatically measure dust concentration at multiple measurement locations and centrally manage the measurement results. Install dust meters at the locations where measurements are to be taken, transmit the measurement data to a management location, and import the data into a computer. On the computer side, the data transmitted from the dust meters is processed and displayed/recorded as individual measurement values. If a measurement value exceeds the pre-set allowable limit, an alarm system can be activated. Measurement records are taken at pre-set time intervals, and the measurement results are recorded on the hard disk. Dust meters can be selected according to their intended use. Additionally, other devices such as anemometers and thermometers can also be connected.
Concentrated monitoring of dust in multiple locations to prevent dust dispersion exceeding specified values in advance.
Automatically measure dust concentration at multiple measurement locations and centrally manage the measurement results. Install dust meters at the locations where measurements are to be taken, transmit the measurement data to the management location, and import the data into a computer. On the computer side, the data transmitted from the dust meters is processed and displayed and recorded as individual measurement values. If a measurement value exceeds the pre-set allowable limit, an alarm system can be activated. Measurement records are taken at pre-set time intervals, and the measurement results are recorded on the hard disk. Dust meters can be selected according to their intended use. Additionally, other devices such as anemometers and thermometers can also be connected.
Are you able to correctly evaluate the performance of solar power generation?
Solar power generation refers to a method of generating electricity by directly converting solar energy into electrical power using solar cells, and it is a type of renewable energy. Due to its low operational and maintenance costs as a clean energy source, demand is increasing globally. Currently, there are no regulations regarding the maintenance of solar panels, leading to issues such as uncertainty about whether they are generating power as specified. However, as the market is expected to expand in the future, it is anticipated that regulatory measures will also progress, making performance checks for solar power generation increasingly important. At Rex, we have gathered equipment to measure the performance of solar power generation. For more details, please download and view the catalog.
It is a low-frequency magnetic field strength measuring instrument compliant with EN62233 and IEC62233. It can measure low-frequency magnetic field strengths from 1Hz to 400kHz!
The "ELT-400 type magnetic field exposure level tester" is an isotropic magnetic field measuring device used to evaluate low-frequency magnetic field strength in general or workplace environments. It allows waveform analysis on an oscilloscope through output from external output terminals. Additionally, it can evaluate exposure for any waveform. For more details, please contact us or download the catalog.
Simplify the process of putting on and taking off, and make it usable at sites requiring multiple cranes.
The wireless crane cameras YS-C2 & YS-M3-T for on-site use simplify the process of attachment and transportation, making them suitable for use at sites requiring multiple cranes. Typically, crane cameras are connected via cables between the camera unit and the monitor unit to check the footage from above. However, the wireless crane camera enhances the versatility of the equipment by eliminating cables and is significantly lighter than conventional products, reducing the effort required for installation. For more details, please contact us or refer to the catalog.
A handy type weighing only 1.2 kg! A power generation checker that is easy to carry.
The "I-V400w" is an I-V curve tracer that measures the current-voltage output characteristics for evaluating the performance of solar cells. Designed for easy portability at installation sites or factories where solar cells are inspected, it weighs only 1.2 kg and is handheld. The large LCD display, controlled by keys, allows for the selection of measurement menus and displays measurement results, with the ability to store 250 measurement data points in memory. 【Features】 ■ Compact and lightweight design that can be held with one hand ■ High precision measurement (±1%) ■ Ability to register the rated values of solar cells in a database for automatic pass/fail judgment on measurement data ■ I-V curves and various measurement data are clearly displayed on a large LCD ■ Capable of measuring the series resistance RS, which plays an important role in I-V curve measurement *For more details, please feel free to contact us.
