{"id":4218,"date":"2025-07-29T02:49:39","date_gmt":"2025-07-29T02:49:39","guid":{"rendered":"https:\/\/roadskymarking.com\/?p=4218"},"modified":"2025-07-29T02:53:30","modified_gmt":"2025-07-29T02:53:30","slug":"rainy-night-retroreflectometer-for-road-markings","status":"publish","type":"post","link":"https:\/\/roadskymarking.com\/fr\/rainy-night-retroreflectometer-for-road-markings.html","title":{"rendered":"R\u00e9tror\u00e9flectom\u00e8tre de nuit pour marquage routier"},"content":{"rendered":"<p>Le r\u00e9tror\u00e9flectom\u00e8tre de nuit pluvieuse pour le marquage routier est un instrument de mesure portable sur site avec un trajet lumineux ouvert, utilis\u00e9 pour mesurer le coefficient de luminosit\u00e9 de r\u00e9tror\u00e9flexion de la ligne de marquage. Unit\u00e9 : mcd-m-2-lx-1.<\/p>\n\n\n\n<p>Les principales caract\u00e9ristiques de cette recherche sont les suivantes : simulation d'un v\u00e9hicule automobile circulant sur la route la nuit, les phares \u00e9clairant les marquages (en mat\u00e9riau r\u00e9tror\u00e9fl\u00e9chissant) sur la route, et la luminosit\u00e9 observ\u00e9e par le conducteur dans la cabine apr\u00e8s r\u00e9flexion. Le param\u00e8tre mesur\u00e9 est le coefficient de luminance r\u00e9tror\u00e9fl\u00e9chissante nocturne, ou valeur RL.<\/p>\n\n\n\n<p>Cet instrument peut mesurer la ligne de marquage et le coefficient de luminosit\u00e9 par r\u00e9tror\u00e9flexion de la ligne de marquage oscillante dans trois conditions : s\u00e8che R_L, humide R_(L_wet) et pluie continue R_(L_rain).<\/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 de nuit pour marquage routier - RoadSky\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/LencTp05UXM?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\u00e9ment de mesure :<\/td><td>Coefficient de r\u00e9tror\u00e9flexion mcd.m-2.lx-1<\/td><\/tr><tr><td>Plage de valeurs 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>Zone de mesure :<\/td><td>250mm x 75mm<\/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>&gt;72h<\/td><\/tr><tr><td>Espace de stockage des donn\u00e9es :<\/td><td>16GB<\/td><\/tr><tr><td>Capacit\u00e9 de la batterie int\u00e9gr\u00e9e :<\/td><td>13Ah<\/td><\/tr><tr><td>Alimentation de charge :<\/td><td>DC 8,4V<\/td><\/tr><tr><td>Temp\u00e9rature de l'environnement op\u00e9rationnel :<\/td><td>-15\u2103~+60\u2103<\/td><\/tr><tr><td>Utiliser l'humidit\u00e9 ambiante :<\/td><td>&lt;98%, pas de gel<\/td><\/tr><tr><td>Volume total de la machine :<\/td><td>380mm x 134mm x 170mm<\/td><\/tr><\/tbody><\/table><\/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>Prise en charge des mesures dans des conditions de s\u00e9cheresse, d'humidit\u00e9 et de pluie continue<\/li>\n\n\n\n<li>Mesure rapide (valeur du coefficient de luminosit\u00e9 r\u00e9tror\u00e9fl\u00e9chissante mesur\u00e9e en 1,5 seconde)<\/li>\n\n\n\n<li>Prise en charge de proc\u00e9dures d'\u00e9talonnage simples et utilisation de blocs d'\u00e9talonnage en c\u00e9ramique pour les op\u00e9rations d'\u00e9talonnage<\/li>\n\n\n\n<li>\u00c9cran de 5 pouces \u00e0 haute luminosit\u00e9, l'interface de fonctionnement peut \u00eatre vue clairement sous la lumi\u00e8re.<\/li>\n\n\n\n<li>Prise en charge de la mesure des couleurs des marquages color\u00e9s, avec six couleurs disponibles : blanc, jaune, orange, rouge, vert et bleu.<\/li>\n\n\n\n<li>Soutenir l'\u00e9tablissement num\u00e9rique de la ligne de marquage standard et effectuer des tests pour d\u00e9terminer si elle est qualifi\u00e9e ou non.<\/li>\n\n\n\n<li>Prise en charge du r\u00e9glage de la minuterie humide<\/li>\n\n\n\n<li>Prise en charge de mesures multiples pour calculer la moyenne<\/li>\n\n\n\n<li>Il permet de stocker plus de 200 000 donn\u00e9es de d\u00e9tection, notamment le mode de mesure, la couleur de d\u00e9tection, les donn\u00e9es de mesure, l'op\u00e9rateur, les informations relatives au tron\u00e7on de route, l'heure de d\u00e9tection, la temp\u00e9rature et l'humidit\u00e9, etc.<\/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 de tableaux Excel, qui peuvent \u00eatre export\u00e9s vers l'ordinateur gr\u00e2ce \u00e0 la fonction de disque U.<\/li>\n\n\n\n<li>Diffusion en temps r\u00e9el des donn\u00e9es de mesure<\/li>\n\n\n\n<li>Permet de verrouiller les donn\u00e9es d'inspection sur site et d'imprimer les r\u00e9sultats de l'inspection directement sur l'imprimante du site.<\/li>\n\n\n\n<li>Utiliser le clavier tactile pour saisir des caract\u00e8res chinois, anglais et autres.<\/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>Le mode de fonctionnement du menu anglais peut \u00eatre ouvert aux clients \u00e9trangers pour faciliter leur utilisation.<\/li>\n\n\n\n<li>Peut prendre en charge la fonction de positionnement GPS (en option)<\/li>\n\n\n\n<li>Peut prendre en charge la fonction de prise de vue (en option)<\/li>\n\n\n\n<li>Peut prendre en charge la fonction de d\u00e9tection des QD en m\u00eame temps (doit \u00eatre personnalis\u00e9 et optionnel).<\/li>\n<\/ul>\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=\"4223\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results.jpg\" alt=\"R\u00e9sultats des essais de r\u00e9tror\u00e9flecteurs pour marquages routiers en cas de pluie nocturne\" class=\"wp-image-4223\" srcset=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results.jpg 600w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results-400x267.jpg 400w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results-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=\"4224\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results-2.jpg\" alt=\"R\u00e9sultats des essais de r\u00e9tror\u00e9flecteurs pour marquages routiers en cas de pluie nocturne\" class=\"wp-image-4224\" srcset=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results-2.jpg 600w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results-2-400x267.jpg 400w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-Test-Results-2-18x12.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=\"4225\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-6.jpg\" alt=\"R\u00e9tror\u00e9flectom\u00e8tre de nuit pour marquage routier\" class=\"wp-image-4225\" srcset=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-6.jpg 600w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-6-400x267.jpg 400w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-6-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Cet instrument est conforme aux normes suivantes :<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GB\/T 26377-2010 \"Instrument de mesure de la r\u00e9tror\u00e9flexion\"<\/li>\n\n\n\n<li>GB\/T16311-2009 \"Exigences de qualit\u00e9 et m\u00e9thodes d'essai pour le marquage de la circulation routi\u00e8re\".<\/li>\n\n\n\n<li>JJF 1809-2020 \"Sp\u00e9cifications d'\u00e9talonnage pour les instruments de mesure de la r\u00e9tror\u00e9flexion\"<\/li>\n\n\n\n<li>JTGF80-1-2017 \"Normes d'inspection et d'\u00e9valuation de la qualit\u00e9 de l'ing\u00e9nierie routi\u00e8re\"<\/li>\n\n\n\n<li>DB36\/T978-2017 \"Exigences de qualit\u00e9 et m\u00e9thodes d'essai pour les marquages r\u00e9fl\u00e9chissants sur le trafic routier les nuits de pluie\".<\/li>\n\n\n\n<li>DB51\/T2429-2017 \"Quality Requirements and Testing Methods for Reflective Markings on Highway Traffic on Rainy Nights\" (Exigences de qualit\u00e9 et m\u00e9thodes d'essai pour les marquages r\u00e9fl\u00e9chissants sur la circulation routi\u00e8re les nuits de pluie) et autres exigences normatives.<\/li>\n\n\n\n<li>ASTM E1696-2015 , EN 1463<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Liste de colisage<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Num\u00e9ro de s\u00e9rie<\/th><th>Nom<\/th><th class=\"has-text-align-center\" data-align=\"center\">Quantit\u00e9<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>Instrument de mesure de la r\u00e9tror\u00e9flexion des lignes de marquage<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 ensemble<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td>chargeur<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td>C\u00e2ble de donn\u00e9es USB<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 article<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td>Guide de l'utilisateur<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 portion<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td>Certification des produits<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 portion<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td>carte de garantie<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 portion<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td>Plaque d'\u00e9talonnage en c\u00e9ramique<\/td><td class=\"has-text-align-center\" data-align=\"center\">1 ensemble<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td>Stylet<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><\/tr><\/tbody><\/table><\/figure>\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\/4218#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\/4218#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>The rainy night retroreflectometer for road marking is a portable on-site measurement instrument with an open light path, used to measure the retroreflection brightness coefficient of the marking line. Unit: mcd\u00b7m-2\u00b7lx-1. The main characteristics of its research are: simulating a motor vehicle driving on the road at night, the headlights shining on the markings (made of retroreflective material) on the road, and the brightness observed by the driver in the cab after reflection. The parameter measured is the nighttime retroreflective luminance coefficient, or RL value. This instrument can measure the marking line and the retroreflection brightness coefficient of the oscillating marking line under three conditions: dry R_L, wet R_(L_wet) and continuous rainfall R_(L_rain). Specifications: Measurement item: Retroreflection coefficient mcd.m-2.lx-1 Measurement value range: 0&#8212;4000 Observation angle: 1.05\u00b0 Incident angle: 88.76\u00b0, complementary angle is 1.24\u00b0 Light source color temperature: 2856\u00b150K Measurement area: 250mm x 75mm Repeatability measurement error: \u22643% Battery continuous working time: &gt;72h Data storage space: 16GB Built-in battery capacity: 13Ah &#8230;<\/p>","protected":false},"author":1,"featured_media":4219,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-4218","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>Rainy Night Retroreflectometer for Road Markings - 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\/rainy-night-retroreflectometer-for-road-markings.html\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rainy Night Retroreflectometer for Road Markings - RoadSky\" \/>\n<meta property=\"og:description\" content=\"The rainy night retroreflectometer for road marking is a portable on-site measurement instrument with an open light path, used to measure the retroreflection brightness coefficient of the marking line. Unit: mcd\u00b7m-2\u00b7lx-1. The main characteristics of its research are: simulating a motor vehicle driving on the road at night, the headlights shining on the markings (made of retroreflective material) on the road, and the brightness observed by the driver in the cab after reflection. The parameter measured is the nighttime retroreflective luminance coefficient, or RL value. This instrument can measure the marking line and the retroreflection brightness coefficient of the oscillating marking line under three conditions: dry R_L, wet R_(L_wet) and continuous rainfall R_(L_rain). Specifications: Measurement item: Retroreflection coefficient mcd.m-2.lx-1 Measurement value range: 0&#8212;4000 Observation angle: 1.05\u00b0 Incident angle: 88.76\u00b0, complementary angle is 1.24\u00b0 Light source color temperature: 2856\u00b150K Measurement area: 250mm x 75mm Repeatability measurement error: \u22643% Battery continuous working time: &gt;72h Data storage space: 16GB Built-in battery capacity: 13Ah ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roadskymarking.com\/fr\/rainy-night-retroreflectometer-for-road-markings.html\/\" \/>\n<meta property=\"og:site_name\" content=\"Nanjing Roadsky Traffic Facility Co.,Ltd. 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