Resistive thickness gauge
Easy to operate and short measurement time (0.7 seconds) High-precision measurement of metal films on insulators Features of the electrical resistance film thickness gauge RST-231 - Measures metal films on insulators (such as copper foil and plating on printed circuit boards) with high precision in a short time (0.7 seconds). - Utilizes a 4-probe (Kelvin) method, allowing for high-precision measurements on double-sided and multilayer boards without being affected by the backside or internal layers.
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basic information
Easy operation and short measurement time (0.7 seconds) High-precision measurement of metal films on insulators Features of the electrical resistance type thickness gauge RST-231 - Measures metal films on insulators (such as copper foil and plating on printed circuit boards) with high precision in a short time (0.7 seconds). - Utilizes a 4-probe (Kelvin) method, allowing for high-precision measurements on double-sided and multilayer boards without being affected by the back side or internal layers.
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Applications/Examples of results
- Measurement of the copper film thickness on the surface of the substrate - Measurement of the thickness of the copper foil
Company information
Please use the thickness gauge from Den Soku Co., Ltd. for quality control of plating, painting, and other processes in your company. Since our establishment in 1952, our thickness gauges have been used by the Ministry of Economy, Trade and Industry's Industrial Product Inspection Institute, various prefectural industrial testing laboratories, various inspection associations, and research institutes of various companies, as well as in the plating industry. Our gauges have been adopted as standard measuring instruments in the setting of JIS standards by the Ministry of International Trade and Industry, contributing to the improvement and development of surface treatment and quality control. It is not an exaggeration to say that the history of thickness measurement is the history of Den Soku. By pioneering the development of electrolytic thickness gauges, we have contributed to Japan's surface treatment industry. We will continue to lead the industry and support the improvement and development of our customers' product quality.
