{"id":4813,"date":"2024-06-02T04:24:18","date_gmt":"2024-06-01T21:24:18","guid":{"rendered":"http:\/\/www.infra-corp.co\/product\/shima-dynamic-friction-tester-dft\/"},"modified":"2025-10-03T15:46:59","modified_gmt":"2025-10-03T08:46:59","slug":"shima-dynamic-friction-tester-dft","status":"publish","type":"product","link":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/","title":{"rendered":"Shima &#8211;  Dynamic Friction Tester (DFT)"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The Dynamic Friction Tester, or D.F. Tester, is a device used to measure the skid resistance of road surfaces. It is easy to handle, does not cause variations in measurements between individuals, can be used in narrow spaces, and can measure the skid resistance of road surfaces in a single test. Its advantage lies in its ability to understand the relationship between skid resistance and speed.<\/span><\/p>\n<p><a href=\"https:\/\/www.shima-tra.co.jp\/en\/products\/detail\/430\" target=\"_blank\" rel=\"noopener\">More Details<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Dynamic Friction Tester, or D.F. Tester, is a device used to measure the skid resistance of road surfaces. It is easy to handle, does not cause variations in measurements between individuals, can be used in narrow spaces, and can measure the skid resistance of road surfaces in a single test. Its advantage lies in its ability to understand the relationship between skid resistance and speed.<\/p>\n","protected":false},"featured_media":3684,"parent":0,"template":"","meta":{"_acf_changed":false},"product-category":[91],"class_list":["post-4813","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-road-survey"],"acf":{"photo_gallery":{"image_gallery":[[{"id":3684,"title":"DFtester_01","caption":"","full_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01.png","thumbnail_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01-150x150.png","large_srcset":false,"medium_srcset":false,"media_details":{"width":273,"height":228,"sizes":{"woocommerce_gallery_thumbnail":{"file":"DFtester_01-100x100.png","width":100,"height":100,"mime-type":"image\/png","filesize":14644,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01-100x100.png"},"thumbnail":{"file":"DFtester_01-150x150.png","width":150,"height":150,"mime-type":"image\/png","filesize":27766,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01-150x150.png"}}},"alt_text":"","url":"","target":""},{"id":931,"title":"DFtester_01","caption":"","full_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01.jpg","thumbnail_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01-150x150.jpg","large_srcset":false,"medium_srcset":false,"media_details":{"width":273,"height":228,"sizes":{"woocommerce_gallery_thumbnail":{"file":"DFtester_01-100x100.jpg","width":100,"height":100,"mime-type":"image\/jpeg","filesize":2698,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01-100x100.jpg"},"thumbnail":{"file":"DFtester_01-150x150.jpg","width":150,"height":150,"mime-type":"image\/jpeg","filesize":4673,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01-150x150.jpg"}}},"alt_text":"","url":"","target":""},{"id":3686,"title":"DFtester_06","caption":"","full_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06.png","thumbnail_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06-150x150.png","large_srcset":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06.png 308w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06-300x243.png 300w","medium_srcset":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06-300x243.png 300w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06.png 308w","media_details":{"width":308,"height":249,"sizes":{"woocommerce_thumbnail":{"file":"DFtester_06-300x249.png","width":300,"height":249,"mime-type":"image\/png","filesize":28788,"uncropped":false,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06-300x249.png"},"woocommerce_gallery_thumbnail":{"file":"DFtester_06-100x100.png","width":100,"height":100,"mime-type":"image\/png","filesize":6948,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06-100x100.png"},"medium":{"file":"DFtester_06-300x243.png","width":300,"height":243,"mime-type":"image\/png","filesize":28413,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06-300x243.png"},"thumbnail":{"file":"DFtester_06-150x150.png","width":150,"height":150,"mime-type":"image\/png","filesize":13091,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_06-150x150.png"}}},"alt_text":"","url":"","target":""},{"id":6908,"title":"line_oa_chat_251003_142914_group_1","caption":"","full_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1.jpg","thumbnail_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-150x150.jpg","large_srcset":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1.jpg 822w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-300x212.jpg 300w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-768x543.jpg 768w","medium_srcset":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-300x212.jpg 300w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-768x543.jpg 768w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1.jpg 822w","media_details":{"width":822,"height":581,"sizes":{"medium":{"file":"line_oa_chat_251003_142914_group_1-300x212.jpg","width":300,"height":212,"mime-type":"image\/jpeg","filesize":14849,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-300x212.jpg"},"thumbnail":{"file":"line_oa_chat_251003_142914_group_1-150x150.jpg","width":150,"height":150,"mime-type":"image\/jpeg","filesize":5719,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-150x150.jpg"},"medium_large":{"file":"line_oa_chat_251003_142914_group_1-768x543.jpg","width":768,"height":543,"mime-type":"image\/jpeg","filesize":100530,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_1-768x543.jpg"}}},"alt_text":"","url":"","target":""},{"id":6906,"title":"line_oa_chat_251003_142914_group_0","caption":"","full_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0.jpg","thumbnail_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-150x150.jpg","large_srcset":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0.jpg 921w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-300x157.jpg 300w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-768x401.jpg 768w","medium_srcset":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-300x157.jpg 300w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-768x401.jpg 768w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0.jpg 921w","media_details":{"width":921,"height":481,"sizes":{"medium":{"file":"line_oa_chat_251003_142914_group_0-300x157.jpg","width":300,"height":157,"mime-type":"image\/jpeg","filesize":11209,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-300x157.jpg"},"thumbnail":{"file":"line_oa_chat_251003_142914_group_0-150x150.jpg","width":150,"height":150,"mime-type":"image\/jpeg","filesize":5319,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-150x150.jpg"},"medium_large":{"file":"line_oa_chat_251003_142914_group_0-768x401.jpg","width":768,"height":401,"mime-type":"image\/jpeg","filesize":74476,"source_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/06\/line_oa_chat_251003_142914_group_0-768x401.jpg"}}},"alt_text":"","url":"","target":""}]]}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Shima - Dynamic Friction Tester (DFT) - iNFRA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Shima - Dynamic Friction Tester (DFT) - iNFRA\" \/>\n<meta property=\"og:description\" content=\"The Dynamic Friction Tester, or D.F. Tester, is a device used to measure the skid resistance of road surfaces. It is easy to handle, does not cause variations in measurements between individuals, can be used in narrow spaces, and can measure the skid resistance of road surfaces in a single test. Its advantage lies in its ability to understand the relationship between skid resistance and speed.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/\" \/>\n<meta property=\"og:site_name\" content=\"iNFRA\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-03T08:46:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01.png\" \/>\n\t<meta property=\"og:image:width\" content=\"273\" \/>\n\t<meta property=\"og:image:height\" content=\"228\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/\",\"url\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/\",\"name\":\"Shima - Dynamic Friction Tester (DFT) - iNFRA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.infra-corp.co\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/DFtester_01.png\",\"datePublished\":\"2024-06-01T21:24:18+00:00\",\"dateModified\":\"2025-10-03T08:46:59+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.infra-corp.co\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/DFtester_01.png\",\"contentUrl\":\"https:\\\/\\\/www.infra-corp.co\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/DFtester_01.png\",\"width\":273,\"height\":228},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/shima-dynamic-friction-tester-dft\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/product\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Shima &#8211; Dynamic Friction Tester (DFT)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/\",\"name\":\"iNFRA\",\"description\":\"LEADING INNOVATIVE SOLUTIONS FOR SUSTAINABLE INFRASTRUCTURE\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/#organization\",\"name\":\"iNFRA\",\"url\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.infra-corp.co\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/IP.png\",\"contentUrl\":\"https:\\\/\\\/www.infra-corp.co\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/IP.png\",\"width\":2777,\"height\":823,\"caption\":\"iNFRA\"},\"image\":{\"@id\":\"https:\\\/\\\/www.infra-corp.co\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Shima - Dynamic Friction Tester (DFT) - iNFRA","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/","og_locale":"en_US","og_type":"article","og_title":"Shima - Dynamic Friction Tester (DFT) - iNFRA","og_description":"The Dynamic Friction Tester, or D.F. Tester, is a device used to measure the skid resistance of road surfaces. It is easy to handle, does not cause variations in measurements between individuals, can be used in narrow spaces, and can measure the skid resistance of road surfaces in a single test. Its advantage lies in its ability to understand the relationship between skid resistance and speed.","og_url":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/","og_site_name":"iNFRA","article_modified_time":"2025-10-03T08:46:59+00:00","og_image":[{"width":273,"height":228,"url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/","url":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/","name":"Shima - Dynamic Friction Tester (DFT) - iNFRA","isPartOf":{"@id":"https:\/\/www.infra-corp.co\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/#primaryimage"},"image":{"@id":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/#primaryimage"},"thumbnailUrl":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01.png","datePublished":"2024-06-01T21:24:18+00:00","dateModified":"2025-10-03T08:46:59+00:00","breadcrumb":{"@id":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/#primaryimage","url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01.png","contentUrl":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/DFtester_01.png","width":273,"height":228},{"@type":"BreadcrumbList","@id":"https:\/\/www.infra-corp.co\/en\/product\/shima-dynamic-friction-tester-dft\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.infra-corp.co\/en\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.infra-corp.co\/en\/product\/"},{"@type":"ListItem","position":3,"name":"Shima &#8211; Dynamic Friction Tester (DFT)"}]},{"@type":"WebSite","@id":"https:\/\/www.infra-corp.co\/en\/#website","url":"https:\/\/www.infra-corp.co\/en\/","name":"iNFRA","description":"LEADING INNOVATIVE SOLUTIONS FOR SUSTAINABLE INFRASTRUCTURE","publisher":{"@id":"https:\/\/www.infra-corp.co\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.infra-corp.co\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.infra-corp.co\/en\/#organization","name":"iNFRA","url":"https:\/\/www.infra-corp.co\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.infra-corp.co\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/IP.png","contentUrl":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2024\/02\/IP.png","width":2777,"height":823,"caption":"iNFRA"},"image":{"@id":"https:\/\/www.infra-corp.co\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/product\/4813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/product\/4813\/revisions"}],"predecessor-version":[{"id":4814,"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/product\/4813\/revisions\/4814"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/media\/3684"}],"wp:attachment":[{"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/media?parent=4813"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.infra-corp.co\/en\/wp-json\/wp\/v2\/product-category?post=4813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}