We supply high-precision master gauges treated with sub-zero processing that eliminates concerns about aging changes!
The air micrometer, which is a comparative measuring instrument, requires a master gauge for adjustment. The "master gauge for air micrometers" generally consists of the upper and lower dimensions of the permissible limit dimensions. We supply high-precision master gauges that have undergone sub-zero treatment, eliminating concerns about aging changes. 【Features】 ■ The air micrometer, which is a comparative measuring instrument, requires a master gauge for adjustment. ■ Generally consists of the upper and lower dimensions of the permissible limit dimensions. ■ We supply high-precision master gauges that have undergone sub-zero treatment, eliminating concerns about aging changes. *For more details, please refer to the PDF document or feel free to contact us.
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【Lineup】 ■ Mastering Gauge ■ Master Plug Gauge *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Ojiya Seiki Co., Ltd. provides essential measuring instruments for quality assurance in industrial product acceptance testing and length measurement. As a JIS-certified manufacturer, our products have received particularly high acclaim for quality over the past 50 years of use in Japan and overseas since our establishment.