{"id":4201,"date":"2025-07-28T08:55:04","date_gmt":"2025-07-28T08:55:04","guid":{"rendered":"https:\/\/roadskymarking.com\/?p=4201"},"modified":"2026-01-27T01:40:44","modified_gmt":"2026-01-27T01:40:44","slug":"multi-angle-retroreflective-coefficient-tester","status":"publish","type":"post","link":"https:\/\/roadskymarking.com\/fr\/multi-angle-retroreflective-coefficient-tester.html","title":{"rendered":"Testeur de coefficient de r\u00e9tror\u00e9flexion multi-angle"},"content":{"rendered":"<p>Le testeur de coefficient de r\u00e9tror\u00e9flexion multiangle est un \u00e9quipement de test portable utilis\u00e9 professionnellement pour mesurer les caract\u00e9ristiques optiques de r\u00e9tror\u00e9flexion de divers mat\u00e9riaux de s\u00e9curit\u00e9 r\u00e9fl\u00e9chissants. Il est largement utilis\u00e9 dans divers produits r\u00e9fl\u00e9chissants pour la circulation routi\u00e8re, les produits r\u00e9fl\u00e9chissants pour la s\u00e9curit\u00e9 des v\u00e9hicules, les panneaux de s\u00e9curit\u00e9, l'inspection sur site et l'inspection des tissus r\u00e9fl\u00e9chissants, etc.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Testeur de coefficient de r\u00e9tror\u00e9flexion multi-angle - RoadSky\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/NVwEJtpaIjs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Sp\u00e9cifications :<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u00c9l\u00e9ments de mesure :<\/td><td>coefficient de r\u00e9tror\u00e9flexion cd\/lx \/m\u00b2<\/td><\/tr><tr><td>Plage de valeurs de mesure :<\/td><td>0-1999.9<\/td><\/tr><tr><td>R\u00e9gler l'angle d'incidence :<\/td><td>-4\u00b0, 5\u00b0, 15\u00b0, 30\u00b0 (configuration standard)<\/td><\/tr><tr><td>D\u00e9finir l'angle d'observation :<\/td><td>0.2\u00b0, 0.5\u00b0, 1\u00b0<\/td><\/tr><tr><td>Source lumineuse de mesure :<\/td><td>source lumineuse standard A<\/td><\/tr><tr><td>Diam\u00e8tre du point de mesure :<\/td><td>35 mm<\/td><\/tr><tr><td>R\u00e9p\u00e9tabilit\u00e9 Erreur de mesure :<\/td><td>\u22642%<\/td><\/tr><tr><td>Erreur de mesure reproductible :<\/td><td>\u22645%<\/td><\/tr><tr><td>Dur\u00e9e de mesure en veille :<\/td><td>&gt;12h<\/td><\/tr><tr><td>Capacit\u00e9 d'alimentation int\u00e9gr\u00e9e :<\/td><td>7000mA.h<\/td><\/tr><tr><td>Espace de stockage des donn\u00e9es :<\/td><td>16GB<\/td><\/tr><tr><td>Alimentation de charge :<\/td><td>DC 8,4V<\/td><\/tr><tr><td>Temp\u00e9rature ambiante d'utilisation :<\/td><td>-5\u2103-60\u2103<\/td><\/tr><tr><td>Utilisation de l'humidit\u00e9 ambiante :<\/td><td>&lt;95%, pas de condensation<\/td><\/tr><tr><td>Le volume de l'ensemble de la machine :<\/td><td>220 mm\u00d7250 mm\u00d782mm (L\u00d7H\u00d7L)<\/td><\/tr><tr><td>Poids de l'ensemble de la machine :<\/td><td>\uff1c2kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Multi-angle-Retroreflective-Coefficient-Tester-Main-Functional-Characteristics.jpg\" alt=\"Testeur de coefficient de r\u00e9tror\u00e9flexion multi-angle Principales caract\u00e9ristiques fonctionnelles\" class=\"wp-image-4213\" srcset=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Multi-angle-Retroreflective-Coefficient-Tester-Main-Functional-Characteristics.jpg 800w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Multi-angle-Retroreflective-Coefficient-Tester-Main-Functional-Characteristics-400x200.jpg 400w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Multi-angle-Retroreflective-Coefficient-Tester-Main-Functional-Characteristics-768x384.jpg 768w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Multi-angle-Retroreflective-Coefficient-Tester-Main-Functional-Characteristics-18x9.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">Principales caract\u00e9ristiques fonctionnelles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Affichage en temps r\u00e9el de la temp\u00e9rature et de l'humidit\u00e9 sur le site<\/li>\n\n\n\n<li>V\u00e9rification automatique du r\u00e9glage du z\u00e9ro et ajustement des normes de mesure<\/li>\n\n\n\n<li>L'utilisation de la m\u00e9thode du clavier souple pour saisir des caract\u00e8res chinois, anglais et autres permet d'enregistrer des rapports d'inspection et d'obtenir des informations d\u00e9taill\u00e9es \u00e0 tout moment.<\/li>\n\n\n\n<li>Gestion intelligente de la veille, d\u00e9sactivation de l'affichage de l'\u00e9cran lorsqu'il n'y a pas d'op\u00e9ration et mise en veille du syst\u00e8me.<\/li>\n\n\n\n<li>Prise en charge de mesures multiples pour le calcul de la valeur moyenne<\/li>\n\n\n\n<li>Prise en charge du stockage de donn\u00e9es sur carte SD 16G et du stockage de donn\u00e9es sous forme Excel, exportation vers l'ordinateur par le biais de la fonction de disque U.<\/li>\n\n\n\n<li>Assemblage d'un dispositif de mesure photo\u00e9lectrique \u00e0 faible \u00e9clairage et \u00e0 haute sensibilit\u00e9<\/li>\n\n\n\n<li>Circuit d'acquisition de donn\u00e9es analogiques et de conversion A\/N de haute pr\u00e9cision et de haute stabilit\u00e9<\/li>\n\n\n\n<li>Unit\u00e9 de commande principale et syst\u00e8me informatique \u00e0 faible consommation d'\u00e9nergie et \u00e0 haute fiabilit\u00e9<\/li>\n\n\n\n<li>Prise en charge de la fonction de transmission de donn\u00e9es WIFI ou Bluetooth (en option)<\/li>\n\n\n\n<li>Prise en charge de la fonction d'impression Bluetooth, permettant d'imprimer les donn\u00e9es d'essai sur place (en option)<\/li>\n\n\n\n<li>Prise en charge de la fonction de positionnement GPS (en option)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contactez-nous pour un devis gratuit<\/h2>\n\n\n\n<p><em>Remplissez le formulaire ci-dessous et nos repr\u00e9sentants commerciaux prendront contact avec vous dans les plus brefs d\u00e9lais.<\/em><\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f1316-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"1316\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/posts\/4201#wpcf7-f1316-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulaire de contact\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/posts\/4201#wpcf7-f1316-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"1316\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.5\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f1316-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAACH9ueYy7fDdFIjX\" data-response-field-name=\"_wpcf7_turnstile_response\"><\/div>\n\n<p><label><em>*<\/em>Sujet :<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" id=\"your-subject\" aria-required=\"true\" aria-invalid=\"false\" value=\"Product Inquiry\" type=\"text\" name=\"your-subject\" \/><\/span>\n<\/p>\n<p><label><em>*<\/em>Nom :<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" id=\"your-name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Veuillez indiquer votre nom le plus couramment utilis\u00e9\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><label><em>*<\/em>E-mail :<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" id=\"your-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Veuillez remplir l&#039;e-mail couramment utilis\u00e9\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><label>T\u00e9l\u00e9phone :<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" id=\"your-phone\" aria-invalid=\"false\" placeholder=\"Veuillez indiquer le num\u00e9ro de t\u00e9l\u00e9phone de la personne \u00e0 contacter ou le num\u00e9ro de t\u00e9l\u00e9phone portable\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p><label>Pays :<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" id=\"your-country\" aria-invalid=\"false\" placeholder=\"Veuillez indiquer votre pays\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n<\/p>\n<p><label>Entreprise :<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" id=\"your-company\" aria-invalid=\"false\" placeholder=\"Veuillez indiquer le nom de l&#039;entreprise\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span>\n<\/p>\n<p><label><em>*<\/em>Contenu :<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Veuillez indiquer les d\u00e9tails que vous souhaitez conna\u00eetre, tels que le nom du produit, les sp\u00e9cifications, le prix, la quantit\u00e9 minimale de pi\u00e8ces, etc.\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p class=\"btn-submit\"><label> <\/label><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"SOUMETTRE\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le testeur de coefficient de r\u00e9tror\u00e9flexion multiangle est un \u00e9quipement de test portable utilis\u00e9 professionnellement pour mesurer les caract\u00e9ristiques optiques de r\u00e9tror\u00e9flexion de divers mat\u00e9riaux de s\u00e9curit\u00e9 r\u00e9fl\u00e9chissants. Il est largement utilis\u00e9 dans divers produits r\u00e9fl\u00e9chissants pour la circulation routi\u00e8re, les produits r\u00e9fl\u00e9chissants pour la s\u00e9curit\u00e9 des v\u00e9hicules, les panneaux de s\u00e9curit\u00e9, l'inspection sur site et l'inspection des tissus r\u00e9fl\u00e9chissants, etc. Sp\u00e9cifications : \u00c9l\u00e9ments de mesure : coefficient de r\u00e9tror\u00e9flexion cd\/lx \/m\u00b2 Plage de valeurs de mesure : 0-1999,9 R\u00e9glage de l'angle d'incidence : -4\u00b0, 5\u00b0, 15\u00b0, 30\u00b0 (configuration standard) R\u00e9glage de l'angle d'observation : 0,2\u00b0, 0,5\u00b0, 1\u00b0 Source de lumi\u00e8re de mesure : source de lumi\u00e8re A standard Diam\u00e8tre du point de mesure : 35 mm Erreur de mesure de r\u00e9p\u00e9tabilit\u00e9 : \u22642% Erreur de mesure reproductible : \u22645% Dur\u00e9e de mesure en veille : &gt;12h Capacit\u00e9 d'alimentation int\u00e9gr\u00e9e : 7000mA.h Espace de stockage des donn\u00e9es : 16GB Alimentation de charge : DC 8.4V Temp\u00e9rature ambiante d'utilisation : -5\u2103-60\u2103 Humidit\u00e9 environnementale d'utilisation : &lt;95%, pas de condensation Volume de l&#039;ensemble de la machine : 220 mm\u00d7250 mm\u00d782mm (L\u00d7H\u00d7L) Poids de l&#039;ensemble de la machine : \uff1c2kg Principales caract\u00e9ristiques fonctionnelles Contactez-nous pour un devis gratuit Remplissez le formulaire ci-dessous, et nos repr\u00e9sentants commerciaux seront en ...<\/p>","protected":false},"author":1,"featured_media":4203,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-4201","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-road-marking-detection-equipment"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Multi-angle Retroreflective Coefficient Tester - RoadSky<\/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:\/\/roadskymarking.com\/fr\/multi-angle-retroreflective-coefficient-tester.html\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Multi-angle Retroreflective Coefficient Tester - RoadSky\" \/>\n<meta property=\"og:description\" content=\"Multi-angle retroreflective coefficient tester is a portable testing equipment that is professionally used to measure the retroreflective optical characteristics of various reflective safety materials. It is widely used in various road traffic reflective products, vehicle safety reflective products, and safety production signs, On-site inspection and inspection of reflective cloth, etc. Specifications: Measurement Items: retroreflective coefficient cd\/lx \/m\u00b2 Measuring Value Range: 0-1999.9 Set Incident Angle: -4\u00b0, 5\u00b0, 15\u00b0, 30\u00b0 (standard configuration) Set Observation Angle: 0.2\u00b0, 0.5\u00b0, 1\u00b0 Measuring Light Source: standard A light source Measuring Spot Diameter: 35mm Repeatability Measurement Error: \u22642% Reproducible Measurement Error: \u22645% Standby Measurement Time: &gt;12h Built-In Power Supply Capacity: 7000mA.h Data Storage Space: 16GB Charging Power Supply: DC 8.4V Ambient Temperature for Use: -5\u2103\u201460\u2103 Using Environmental Humidity: &lt;95%, no condensation The Volume of the Whole Machine: 220 mm\u00d7250 mm\u00d782mm (L\u00d7H\u00d7W) Weight of the Whole Machine: \uff1c2kg Main Functional Characteristics Contact Us for a Free Quote Fill The Form Below, and our sales representatives will be in ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roadskymarking.com\/fr\/multi-angle-retroreflective-coefficient-tester.html\/\" \/>\n<meta property=\"og:site_name\" content=\"Nanjing Roadsky Traffic Facility Co.,Ltd. (Roadsky Corporation)\" \/>\n<meta property=\"article:author\" content=\"admin\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-28T08:55:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-27T01:40:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Multi-angle-Retroreflective-Coefficient-Tester.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u884c\u653f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u884c\u653f\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html\"},\"author\":{\"name\":\"\u884c\u653f\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#\\\/schema\\\/person\\\/5f610920429d3b09aeb4dde308bd451a\"},\"headline\":\"Multi-angle Retroreflective Coefficient Tester\",\"datePublished\":\"2025-07-28T08:55:04+00:00\",\"dateModified\":\"2026-01-27T01:40:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html\"},\"wordCount\":313,\"publisher\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Multi-angle-Retroreflective-Coefficient-Tester.jpg\",\"articleSection\":[\"Road Marking Detection Equipment\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html\",\"url\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html\",\"name\":\"Multi-angle Retroreflective Coefficient Tester - RoadSky\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Multi-angle-Retroreflective-Coefficient-Tester.jpg\",\"datePublished\":\"2025-07-28T08:55:04+00:00\",\"dateModified\":\"2026-01-27T01:40:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html#primaryimage\",\"url\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Multi-angle-Retroreflective-Coefficient-Tester.jpg\",\"contentUrl\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Multi-angle-Retroreflective-Coefficient-Tester.jpg\",\"width\":600,\"height\":600,\"caption\":\"Multi-angle Retroreflective Coefficient Tester\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/multi-angle-retroreflective-coefficient-tester.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/roadskymarking.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Multi-angle Retroreflective Coefficient Tester\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#website\",\"url\":\"https:\\\/\\\/roadskymarking.com\\\/\",\"name\":\"Nanjing Roadsky Traffic Facility Co.,Ltd. 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