{"id":4567,"date":"2021-09-27T19:07:33","date_gmt":"2021-09-27T17:07:33","guid":{"rendered":"https:\/\/www.darrera.com\/wp\/?post_type=product&#038;p=4567"},"modified":"2026-04-27T18:25:37","modified_gmt":"2026-04-27T16:25:37","slug":"rcm511-road-condition-monitor","status":"publish","type":"product","link":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/","title":{"rendered":"Road Condition Monitor"},"content":{"rendered":"<h3>Perfect for winter maintenance tasks<\/h3>\n<p>The road condition monitor is easily installed on all types of road maintenance vehicles thanks to the included magnetic mounting bracket, and uses optical technology to measure the road surface condition, the coefficient of friction and the water or ice film height. The monitor discriminates between the following road conditions: dry, moist, wet, slushy, snowy and icy.<\/p>\n<p>The monitor is specially designed to help improve the planning and quality control of all kind of winter maintenance tasks on roads, mountain passes, ski resorts, airports, etc. in order to ensure maximum safety.<\/p>\n<h3>Compatible with mobile devices<\/h3>\n<p>The data is sent via Bluetooth\u00ae and in real time to a tablet or smartphone located inside the vehicle, and can also be sent to a server for storage in a remote database.<\/p>\n<h3>Technical specifications<\/h3>\n<h4>Sensor specifications<\/h4>\n<p>Coefficient of friction:<\/p>\n<ul>\n<li>Range: 0 to 1<\/li>\n<li>Resolution: 0.01<\/li>\n<li>Accuracy: \u00b10.1<\/li>\n<\/ul>\n<p>Water or ice film height:<\/p>\n<ul>\n<li>Range: 0 to 5 mm<\/li>\n<li>Resolution: 0.01 mm<\/li>\n<li>Accuracy: \u00b110%<\/li>\n<\/ul>\n<h4>Electrical specifications<\/h4>\n<ul>\n<li>Power supply voltage: 9 to 30 VDC<\/li>\n<li>Power consumption: 100 mA (max.)<\/li>\n<li>Output signal: Bluetooth\u00ae or RS-232<\/li>\n<\/ul>\n<h4>Mechanical specifications<\/h4>\n<ul>\n<li>Working temperature: -40\u00baC to 60\u00baC<\/li>\n<li>Material: black-coated anodized aluminium<\/li>\n<li>Dimensions: \u2205 75 x 265 mm<\/li>\n<li>Weight: 0.8 Kg<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>It is easily installed on all types of road maintenance vehicles thanks to the included magnetic mounting bracket, and uses optical technology to measure the road surface condition, the coefficient of friction and the water or ice film height.<\/p>\n","protected":false},"featured_media":4570,"template":"","meta":[],"product_brand":[],"product_cat":[155],"product_tag":[],"class_list":{"0":"post-4567","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-road-sensors","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Road Condition Monitor | Darrera<\/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.darrera.com\/en\/product\/rcm511-road-condition-monitor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Road Condition Monitor | Darrera\" \/>\n<meta property=\"og:description\" content=\"It is easily installed on all types of road maintenance vehicles thanks to the included magnetic mounting bracket, and uses optical technology to measure the road surface condition, the coefficient of friction and the water or ice film height.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/\" \/>\n<meta property=\"og:site_name\" content=\"Darrera\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/facebook.com\/darrerameteo\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-27T16:25:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.darrera.com\/wp-content\/uploads\/2021\/09\/rcm511-medidor-estado-calzada.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"950\" \/>\n\t<meta property=\"og:image:height\" content=\"950\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@darrera_meteo\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/\",\"name\":\"Road Condition Monitor | Darrera\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/rcm511-medidor-estado-calzada.jpg\",\"datePublished\":\"2021-09-27T17:07:33+00:00\",\"dateModified\":\"2026-04-27T16:25:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/rcm511-medidor-estado-calzada.jpg\",\"contentUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/rcm511-medidor-estado-calzada.jpg\",\"width\":950,\"height\":950,\"caption\":\"RCM511 - Road Condition Monitor\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/rcm511-road-condition-monitor\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Road Condition Monitor\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/\",\"name\":\"Darrera\",\"description\":\"Meteorological instruments, solutions and services\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#organization\",\"name\":\"Darrera\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/wp\\\/wp-content\\\/uploads\\\/logo-darrera.png\",\"contentUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp\\\/wp-content\\\/uploads\\\/logo-darrera.png\",\"width\":500,\"height\":85,\"caption\":\"Darrera\"},\"image\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/facebook.com\\\/darrerameteo\",\"https:\\\/\\\/x.com\\\/darrera_meteo\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/darrera-s-a-\",\"http:\\\/\\\/youtube.com\\\/darreratv\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Road Condition Monitor | Darrera","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.darrera.com\/en\/product\/rcm511-road-condition-monitor\/","og_locale":"en_US","og_type":"article","og_title":"Road Condition Monitor | Darrera","og_description":"It is easily installed on all types of road maintenance vehicles thanks to the included magnetic mounting bracket, and uses optical technology to measure the road surface condition, the coefficient of friction and the water or ice film height.","og_url":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/","og_site_name":"Darrera","article_publisher":"http:\/\/facebook.com\/darrerameteo","article_modified_time":"2026-04-27T16:25:37+00:00","og_image":[{"width":950,"height":950,"url":"https:\/\/www.darrera.com\/wp-content\/uploads\/2021\/09\/rcm511-medidor-estado-calzada.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@darrera_meteo","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/","url":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/","name":"Road Condition Monitor | Darrera","isPartOf":{"@id":"https:\/\/www.darrera.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/#primaryimage"},"image":{"@id":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/#primaryimage"},"thumbnailUrl":"https:\/\/www.darrera.com\/wp-content\/uploads\/2021\/09\/rcm511-medidor-estado-calzada.jpg","datePublished":"2021-09-27T17:07:33+00:00","dateModified":"2026-04-27T16:25:37+00:00","breadcrumb":{"@id":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/#primaryimage","url":"https:\/\/www.darrera.com\/wp-content\/uploads\/2021\/09\/rcm511-medidor-estado-calzada.jpg","contentUrl":"https:\/\/www.darrera.com\/wp-content\/uploads\/2021\/09\/rcm511-medidor-estado-calzada.jpg","width":950,"height":950,"caption":"RCM511 - Road Condition Monitor"},{"@type":"BreadcrumbList","@id":"https:\/\/www.darrera.com\/en\/product\/rcm511-road-condition-monitor\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.darrera.com\/en\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.darrera.com\/en\/products\/"},{"@type":"ListItem","position":3,"name":"Road Condition Monitor"}]},{"@type":"WebSite","@id":"https:\/\/www.darrera.com\/es\/#website","url":"https:\/\/www.darrera.com\/es\/","name":"Darrera","description":"Meteorological instruments, solutions and services","publisher":{"@id":"https:\/\/www.darrera.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.darrera.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.darrera.com\/es\/#organization","name":"Darrera","url":"https:\/\/www.darrera.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.darrera.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/www.darrera.com\/wp\/wp-content\/uploads\/logo-darrera.png","contentUrl":"https:\/\/www.darrera.com\/wp\/wp-content\/uploads\/logo-darrera.png","width":500,"height":85,"caption":"Darrera"},"image":{"@id":"https:\/\/www.darrera.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/facebook.com\/darrerameteo","https:\/\/x.com\/darrera_meteo","https:\/\/www.linkedin.com\/company\/darrera-s-a-","http:\/\/youtube.com\/darreratv"]}]}},"_links":{"self":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product\/4567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/media\/4570"}],"wp:attachment":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/media?parent=4567"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product_brand?post=4567"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product_cat?post=4567"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product_tag?post=4567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}