Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 50 items
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.
![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.
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
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.
