{"id":4229,"date":"2025-07-29T03:29:29","date_gmt":"2025-07-29T03:29:29","guid":{"rendered":"https:\/\/roadskymarking.com\/?p=4229"},"modified":"2025-07-29T05:50:01","modified_gmt":"2025-07-29T05:50:01","slug":"retroreflectometer-for-road-markings-rlqd-short-type","status":"publish","type":"post","link":"https:\/\/roadskymarking.com\/fr\/retroreflectometer-for-road-markings-rlqd-short-type.html","title":{"rendered":"R\u00e9tror\u00e9flectom\u00e8tre pour marquage routier RL&amp;QD (type court)"},"content":{"rendered":"<p>Cet instrument de mesure de la r\u00e9tror\u00e9flexion est un instrument portable de mesure sur le terrain, qui peut simuler la luminosit\u00e9 du marquage routier visible par le conducteur sous l'\u00e9clairage des phares d'un v\u00e9hicule \u00e0 moteur la nuit. Le param\u00e8tre mesur\u00e9 est le coefficient de r\u00e9tror\u00e9flexion lumineuse nocturne, c'est-\u00e0-dire la valeur RL, en mcd-m-2-lx-1.<\/p>\n\n\n\n<p>Il est utilis\u00e9 pour mesurer les caract\u00e9ristiques de r\u00e9tror\u00e9flexion des marquages routiers. Il convient \u00e0 l'environnement de laboratoire et aux mesures sur le terrain. Les fabricants de marquage routier, les unit\u00e9s de construction de processus de marquage routier et les unit\u00e9s de supervision de la qualit\u00e9 des routes sont utilis\u00e9s pour mesurer les performances de r\u00e9tror\u00e9flexion des marquages routiers.<\/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=\"R\u00e9tror\u00e9flectom\u00e8tre pour marquages routiers RL&amp;QD (type court) - RoadSky\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/EPV5H9JqlRc?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 mcd.m-2.lx-1<\/td><\/tr><tr><td>Plage de mesure :<\/td><td>0&#8212;4000<\/td><\/tr><tr><td>Angle d'observation :<\/td><td>1.05\u00b0<\/td><\/tr><tr><td>Angle d'incidence :<\/td><td>88,76\u00b0, l'angle compl\u00e9mentaire est de 1,24\u00b0.<\/td><\/tr><tr><td>Temp\u00e9rature de couleur de la source lumineuse :<\/td><td>2856\u00b150K<\/td><\/tr><tr><td>Mesure de la surface d'ouverture :<\/td><td>240mm x 95mm<\/td><\/tr><tr><td>Erreur de mesure de la r\u00e9p\u00e9tabilit\u00e9 :<\/td><td>\u22643%<\/td><\/tr><tr><td>Temps de fonctionnement continu de la batterie :<\/td><td>\uff1e72h<\/td><\/tr><tr><td>Espace de stockage des donn\u00e9es :<\/td><td>8GB<\/td><\/tr><tr><td>Capacit\u00e9 de la batterie int\u00e9gr\u00e9e :<\/td><td>13Ah<\/td><\/tr><tr><td>Chargeur :<\/td><td>DC 8,4V<\/td><\/tr><tr><td>Temp\u00e9rature ambiante :<\/td><td>-15\u2103~+60\u2103<\/td><\/tr><tr><td>Humidit\u00e9 ambiante :<\/td><td>\uff1c98%, pas de gel<\/td><\/tr><tr><td>Taille de l'instrument :<\/td><td>480mm x 134mm x 124mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" data-id=\"4249\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics.jpg\" alt=\"R\u00e9tror\u00e9flectom\u00e8tre pour marquage routier RL&amp;QD (type court) Principales caract\u00e9ristiques fonctionnelles\" class=\"wp-image-4249\" srcset=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics.jpg 600w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics-400x267.jpg 400w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" data-id=\"4250\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics-2.jpg\" alt=\"R\u00e9tror\u00e9flectom\u00e8tre pour marquage routier RL&amp;QD (type court) Principales caract\u00e9ristiques fonctionnelles\" class=\"wp-image-4250\" srcset=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics-2.jpg 600w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics-2-400x267.jpg 400w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type-Main-Functional-Characteristics-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Principales caract\u00e9ristiques fonctionnelles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mesure rapide (mesure de la valeur du coefficient de r\u00e9tror\u00e9flexion en 3 secondes)<\/li>\n\n\n\n<li>Permet une proc\u00e9dure d'\u00e9talonnage simple<\/li>\n\n\n\n<li>L'\u00e9cran tactile transparent LCD \u00e0 haute luminosit\u00e9 permet de voir clairement l'interface op\u00e9rationnelle sous \u00e9clairage.<\/li>\n\n\n\n<li>Prise en charge de mesures multiples pour calculer la moyenne<\/li>\n\n\n\n<li>Permet de stocker plus de 99 999 informations sur les donn\u00e9es d'essai, y compris les donn\u00e9es de mesure, l'op\u00e9rateur, les informations sur les tron\u00e7ons de route et la dur\u00e9e de l'essai, etc.<\/li>\n\n\n\n<li>Prise en charge du stockage de donn\u00e9es sur carte SD 8G et du stockage de donn\u00e9es au format Excel ; les donn\u00e9es peuvent \u00eatre export\u00e9es vers l'ordinateur par le biais du disque U.<\/li>\n\n\n\n<li>Diffusion en temps r\u00e9el des donn\u00e9es mesur\u00e9es<\/li>\n\n\n\n<li>Prise en charge du verrouillage des donn\u00e9es de d\u00e9tection sur site et impression directe des r\u00e9sultats des tests sur site au moyen d'une imprimante.<\/li>\n\n\n\n<li>Saisie de caract\u00e8res chinois, anglais et autres \u00e0 l'aide d'un clavier tactile<\/li>\n\n\n\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>Ouvrir le mode de fonctionnement du menu anglais aux clients \u00e9trangers<\/li>\n\n\n\n<li>Prise en charge de la gestion intelligente de la veille et entr\u00e9e automatique du syst\u00e8me en \u00e9tat de veille lorsqu'il n'y a pas d'op\u00e9ration.<\/li>\n\n\n\n<li>Dans le m\u00eame environnement de mesure sur site, il est possible de proc\u00e9der \u00e0 un \u00e9talonnage unique de toutes les couleurs avant le test, sans avoir \u00e0 \u00e9talonner respectivement diff\u00e9rentes couleurs \u00e0 chaque fois.<\/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\/4229#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\/4229#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>This Retroreflectance measuring instrument is a portable field measuring instrument, which can simulate the road marking brightness visible to the driver under the headlamp illumination of motor vehicle at night. The measured parameter is the luminous Retroreflectance coefficient at night, i.e. RL value, in mcd\u00b7m-2\u00b7lx-1. It is used to measure the retroreflection characteristics of road markings. It is suitable for laboratory environment and field measurement. Road marking manufacturers, road marking process construction units and road quality supervision units are used to measure the retroreflective performance of road markings. Specifications: Measurement items: retroreflective coefficient mcd.m-2.lx-1 Measurement range: 0&#8212;4000 Observation angle: 1.05\u00b0 Angle of incidence: 88.76\u00b0, Complementary angle is 1.24\u00b0 Light source color temperature: 2856\u00b150K Measuring aperture area: 240mm x 95mm Error of repeatability measurement: \u22643% Continuous working time of battery: \uff1e72h Data storage space: 8GB Built-in battery capacity: 13Ah Charger: DC 8.4V Ambient temperature: -15\u2103~+60\u2103 Ambient humidity: \uff1c98%, no frost Instrument size: 480mm x 134mm x 124mm Main Functional Characteristics Contact &#8230;<\/p>","protected":false},"author":1,"featured_media":4241,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-4229","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>Retroreflectometer for Road Markings RL&amp;QD (Short Type)<\/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\/retroreflectometer-for-road-markings-rlqd-short-type.html\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Retroreflectometer for Road Markings RL&amp;QD (Short Type)\" \/>\n<meta property=\"og:description\" content=\"This Retroreflectance measuring instrument is a portable field measuring instrument, which can simulate the road marking brightness visible to the driver under the headlamp illumination of motor vehicle at night. The measured parameter is the luminous Retroreflectance coefficient at night, i.e. RL value, in mcd\u00b7m-2\u00b7lx-1. It is used to measure the retroreflection characteristics of road markings. It is suitable for laboratory environment and field measurement. Road marking manufacturers, road marking process construction units and road quality supervision units are used to measure the retroreflective performance of road markings. Specifications: Measurement items: retroreflective coefficient mcd.m-2.lx-1 Measurement range: 0&#8212;4000 Observation angle: 1.05\u00b0 Angle of incidence: 88.76\u00b0, Complementary angle is 1.24\u00b0 Light source color temperature: 2856\u00b150K Measuring aperture area: 240mm x 95mm Error of repeatability measurement: \u22643% Continuous working time of battery: \uff1e72h Data storage space: 8GB Built-in battery capacity: 13Ah Charger: DC 8.4V Ambient temperature: -15\u2103~+60\u2103 Ambient humidity: \uff1c98%, no frost Instrument size: 480mm x 134mm x 124mm Main Functional Characteristics Contact ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roadskymarking.com\/fr\/retroreflectometer-for-road-markings-rlqd-short-type.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=\"2025-07-29T03:29:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-29T05:50:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type.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=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html\"},\"author\":{\"name\":\"\u884c\u653f\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#\\\/schema\\\/person\\\/5f610920429d3b09aeb4dde308bd451a\"},\"headline\":\"Retroreflectometer for Road Markings RL&amp;QD (Short Type)\",\"datePublished\":\"2025-07-29T03:29:29+00:00\",\"dateModified\":\"2025-07-29T05:50:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html\"},\"wordCount\":368,\"publisher\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type.jpg\",\"articleSection\":[\"Road Marking Detection Equipment\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html\",\"url\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html\",\"name\":\"Retroreflectometer for Road Markings RL&amp;QD (Short Type)\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type.jpg\",\"datePublished\":\"2025-07-29T03:29:29+00:00\",\"dateModified\":\"2025-07-29T05:50:01+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html#primaryimage\",\"url\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type.jpg\",\"contentUrl\":\"https:\\\/\\\/roadskymarking.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type.jpg\",\"width\":600,\"height\":600,\"caption\":\"Retroreflectometer for Road Markings RL&QD (Short Type)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/retroreflectometer-for-road-markings-rlqd-short-type.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/roadskymarking.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Retroreflectometer for Road Markings RL&amp;QD (Short Type)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/roadskymarking.com\\\/#website\",\"url\":\"https:\\\/\\\/roadskymarking.com\\\/\",\"name\":\"Nanjing Roadsky Traffic Facility Co.,Ltd. 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