{"id":22293,"date":"2026-05-13T15:44:38","date_gmt":"2026-05-13T13:44:38","guid":{"rendered":"https:\/\/roder.it\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/"},"modified":"2026-09-27T10:58:09","modified_gmt":"2026-09-27T08:58:09","slug":"sonometres","status":"publish","type":"page","link":"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/","title":{"rendered":"Sonom\u00e8tres"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Les sonom\u00e8tres sont des instruments \u00e9lectroniques de mesure du niveau sonore exprim\u00e9 en d\u00e9cibels (dB), utilis\u00e9s en acoustique environnementale, en hygi\u00e8ne du travail, pour la qualit\u00e9 de l&rsquo;environnement, pour les contr\u00f4les r\u00e9glementaires et pour la recherche scientifique. Ils captent les ondes sonores au moyen d&rsquo;un microphone pr\u00e9polaris\u00e9 de haute qualit\u00e9, amplifient le signal, appliquent des filtres de pond\u00e9ration fr\u00e9quentielle (A, C, Z), int\u00e8grent le signal dans le temps pour calculer des niveaux \u00e9quivalents et affichent les r\u00e9sultats sur un \u00e9cran num\u00e9rique tr\u00e8s lisible. La classe du sonom\u00e8tre (1 = laboratoire, 2 = terrain) est d\u00e9finie par la norme CEI 61672 et d\u00e9termine l&rsquo;exactitude de l&rsquo;instrument.  <\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-cover is-light popmake-11245\" style=\"border-width:1px;border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px;min-height:250px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"213\" class=\"wp-block-cover__image-background wp-image-14896 size-large\" alt=\"banner aiuto nella scelta dello strumento oppure della tecnologia\" src=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-1024x213.png\" data-object-fit=\"cover\" srcset=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-1024x213.png 1024w, https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-300x63.png 300w, https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-768x160.png 768w, https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#d3d6dc\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-a304f9a9 wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-right has-ti-fg-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:clamp(21.536px, 1.346rem + ((1vw - 3.2px) * 1.726), 35px);\"><strong>Souhaitez-vous \u00eatre aid\u00e9 dans le choix du produit ?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-b507c051 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/roder.it\/contatti-roder-mail-indirizzo-stabilimento-oglianico-automazione-misure-controlli-industriali\/\">Cliquez ici !<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h2 class=\"wp-block-heading\">Classes d&rsquo;exactitude<\/h2><p class=\"wp-block-paragraph\">La norme CEI 61672 d\u00e9finit deux classes : la classe 1 (precision, pour les mesures de laboratoire et les contr\u00f4les \u00e0 valeur juridique &#8211; tol\u00e9rances plus strictes sur l&rsquo;exactitude, la lin\u00e9arit\u00e9 et la r\u00e9ponse en fr\u00e9quence) ; la classe 2 (general purpose, pour les mesures de terrain et les applications courantes &#8211; tol\u00e9rances plus larges mais adapt\u00e9es \u00e0 la plupart des applications industrielles et professionnelles). Les sonom\u00e8tres de classe 1 co\u00fbtent en g\u00e9n\u00e9ral davantage (3 \u00e0 5 fois le prix d&rsquo;un classe 2) mais constituent la r\u00e9f\u00e9rence pour les applications juridiques, les expertises et les litiges. La v\u00e9rification de la classe s&rsquo;effectue par des essais de laboratoire normalis\u00e9s.  <\/p><h2 class=\"wp-block-heading\">Pond\u00e9rations fr\u00e9quentielles<\/h2><p class=\"wp-block-paragraph\">Les sonom\u00e8tres appliquent des filtres de pond\u00e9ration fr\u00e9quentielle afin de refl\u00e9ter la perception humaine du son : pond\u00e9ration A (dB(A)) &#8211; le filtre le plus utilis\u00e9, qui approche la r\u00e9ponse de l&rsquo;oreille humaine aux intensit\u00e9s faibles et moyennes (pour l&rsquo;acoustique environnementale et au travail) ; pond\u00e9ration C (dB(C)) &#8211; plus plate en basse fr\u00e9quence, utilis\u00e9e pour les mesures de cr\u00eate et les sons impulsionnels ; pond\u00e9ration Z (dB(Z)) &#8211; lin\u00e9aire, sans pond\u00e9ration, utilis\u00e9e pour les analyses spectrales et les mesures de vibration. Les constantes d&rsquo;int\u00e9gration temporelle sont : Fast (125 ms, pour les mesures environnementales r\u00e9glementaires) ; Slow (1000 ms, pour les mesures d&rsquo;exposition au travail) ; Impulse (35 ms, pour les sons transitoires). <\/p><h2 class=\"wp-block-heading\">Param\u00e8tres acoustiques<\/h2><p class=\"wp-block-paragraph\">Les param\u00e8tres g\u00e9n\u00e9ralement calcul\u00e9s par les sonom\u00e8tres sont : le SPL (Sound Pressure Level, niveau instantan\u00e9, dB) ; le Leq (niveau \u00e9quivalent, \u00e9quivalent \u00e9nerg\u00e9tique moyen sur l&rsquo;intervalle de temps, essentiel pour l&rsquo;exposition cumul\u00e9e) ; Lmin, Lmax et Lpk (minimum, maximum, cr\u00eate) ; les statistiques percentiles L10, L50, L90 et L95 (pour l&rsquo;analyse statistique du bruit environnemental) ; l&rsquo;analyse spectrale par bandes d&rsquo;octave ou de tiers d&rsquo;octave (pour identifier les composantes tonales du bruit) ; le calcul automatique du Daily Noise Exposure (LEX,8h) pour l&rsquo;exposition professionnelle sur huit heures.<\/p><h2 class=\"wp-block-heading\">Acoustique environnementale<\/h2><p class=\"wp-block-paragraph\">En acoustique environnementale (en Italie, la loi n\u00b0 447 du 26\/10\/1995 et ses d\u00e9crets d&rsquo;application), on applique des mesures de Leq diurne (06h00-22h00) et nocturne (22h00-06h00), avec des limites qui d\u00e9pendent du classement acoustique du territoire. La norme UNI 11143 encadre les mesures d&rsquo;acoustique du b\u00e2timent. La caract\u00e9risation des sources de bruit (installations industrielles, trafic, activit\u00e9s commerciales) exige des mesures prolong\u00e9es (24 heures, 7 jours) avec des sonom\u00e8tres enregistreurs et une analyse statistique avanc\u00e9e. En Italie, l&rsquo;arr\u00eat\u00e9 minist\u00e9riel du 16\/03\/1998 prescrit les techniques de mesure officielles.   <\/p><h2 class=\"wp-block-heading\">Acoustique au travail<\/h2><p class=\"wp-block-paragraph\">Pour l&rsquo;exposition professionnelle au bruit, le d\u00e9cret l\u00e9gislatif italien 81\/2008 fixe des valeurs limites : niveau d&rsquo;exposition quotidienne LEX,8h \u2265 80 dB(A) \u2192 obligations d&rsquo;information et de formation ; LEX,8h \u2265 85 dB(A) \u2192 protections auditives obligatoires et suivi audiom\u00e9trique ; LEX,8h \u2265 87 dB(A) \u2192 limite absolue d&rsquo;exposition. Les mesures s&rsquo;effectuent avec des sonom\u00e8tres int\u00e9grateurs port\u00e9s par le travailleur (dosim\u00e8tres individuels) ou plac\u00e9s \u00e0 des postes de travail repr\u00e9sentatifs, sur des postes complets. La norme ISO 9612 encadre la proc\u00e9dure de mesure.  <\/p><h2 class=\"wp-block-heading\">Normes de r\u00e9f\u00e9rence<\/h2><p class=\"wp-block-paragraph\">Les normes principales sont : CEI 61672 (sp\u00e9cifications techniques des sonom\u00e8tres) ; CEI 61252 (dosim\u00e8tres individuels) ; ISO 9612 (exposition professionnelle au bruit) ; ISO 1996 (acoustique &#8211; mesure du bruit environnemental) ; UNI 11143 (acoustique du b\u00e2timent) ; en Italie, l&rsquo;arr\u00eat\u00e9 minist\u00e9riel du 16\/03\/1998 (proc\u00e9dures de mesure officielles) et le d\u00e9cret l\u00e9gislatif 81\/2008 (s\u00e9curit\u00e9 au travail). L&rsquo;\u00e9talonnage p\u00e9riodique des sonom\u00e8tres s&rsquo;effectue chaque ann\u00e9e avec des calibreurs acoustiques certifi\u00e9s ISO 17025 \u00e0 fr\u00e9quence fixe (94 dB @ 1 kHz en g\u00e9n\u00e9ral). <\/p>","protected":false},"excerpt":{"rendered":"<p>Sonom\u00e8tres de classe 1 et de classe 2 (dB) pour l&rsquo;acoustique environnementale et au travail.<\/p>\n","protected":false},"author":157040980,"featured_media":0,"parent":19509,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_wpcom_ai_launchpad_about_page":false,"_wpcom_ai_launchpad_gallery_page":false,"_wpcom_ai_launchpad_contact_page":false,"_wpcom_ai_launchpad_events_page":false,"_wpcom_ai_launchpad_video_page":false,"_wpcom_ai_launchpad_portfolio_piece":false,"footnotes":""},"class_list":["post-22293","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sonom\u00e8tres - RODER SRL<\/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:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sonom\u00e8tres - RODER SRL\" \/>\n<meta property=\"og:description\" content=\"Sonom\u00e8tres de classe 1 et de classe 2 (dB) pour l&#039;acoustique environnementale et au travail.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/\" \/>\n<meta property=\"og:site_name\" content=\"RODER SRL\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-27T08:58:09+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/controles\\\/controles-non-destructifs-vibration-optique-et-acoustique\\\/sonometres\\\/\",\"url\":\"https:\\\/\\\/roder.it\\\/fr\\\/controles\\\/controles-non-destructifs-vibration-optique-et-acoustique\\\/sonometres\\\/\",\"name\":\"Sonom\u00e8tres - RODER SRL\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/#website\"},\"datePublished\":\"2026-05-13T13:44:38+00:00\",\"dateModified\":\"2026-09-27T08:58:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/controles\\\/controles-non-destructifs-vibration-optique-et-acoustique\\\/sonometres\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/roder.it\\\/fr\\\/controles\\\/controles-non-destructifs-vibration-optique-et-acoustique\\\/sonometres\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/controles\\\/controles-non-destructifs-vibration-optique-et-acoustique\\\/sonometres\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/roder.it\\\/fr\\\/accueil\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Contr\u00f4les\",\"item\":\"https:\\\/\\\/roder.it\\\/fr\\\/controles\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Contr\u00f4les non destructifs, vibration, optique et acoustique\",\"item\":\"https:\\\/\\\/roder.it\\\/fr\\\/controles\\\/controles-non-destructifs-vibration-optique-et-acoustique\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sonom\u00e8tres\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/roder.it\\\/fr\\\/\",\"name\":\"RODER SRL\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/roder.it\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/#organization\",\"name\":\"RODER SRL\",\"url\":\"https:\\\/\\\/roder.it\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/roder.it\\\/wp-content\\\/uploads\\\/2019\\\/05\\\/logo_roder_standard_sfondo_bianco.png\",\"contentUrl\":\"https:\\\/\\\/roder.it\\\/wp-content\\\/uploads\\\/2019\\\/05\\\/logo_roder_standard_sfondo_bianco.png\",\"width\":691,\"height\":80,\"caption\":\"RODER SRL\"},\"image\":{\"@id\":\"https:\\\/\\\/roder.it\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Sonom\u00e8tres - RODER SRL","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:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/","og_locale":"fr_FR","og_type":"article","og_title":"Sonom\u00e8tres - RODER SRL","og_description":"Sonom\u00e8tres de classe 1 et de classe 2 (dB) pour l'acoustique environnementale et au travail.","og_url":"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/","og_site_name":"RODER SRL","article_modified_time":"2026-09-27T08:58:09+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/","url":"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/","name":"Sonom\u00e8tres - RODER SRL","isPartOf":{"@id":"https:\/\/roder.it\/fr\/#website"},"datePublished":"2026-05-13T13:44:38+00:00","dateModified":"2026-09-27T08:58:09+00:00","breadcrumb":{"@id":"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/sonometres\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/roder.it\/fr\/accueil\/"},{"@type":"ListItem","position":2,"name":"Contr\u00f4les","item":"https:\/\/roder.it\/fr\/controles\/"},{"@type":"ListItem","position":3,"name":"Contr\u00f4les non destructifs, vibration, optique et acoustique","item":"https:\/\/roder.it\/fr\/controles\/controles-non-destructifs-vibration-optique-et-acoustique\/"},{"@type":"ListItem","position":4,"name":"Sonom\u00e8tres"}]},{"@type":"WebSite","@id":"https:\/\/roder.it\/fr\/#website","url":"https:\/\/roder.it\/fr\/","name":"RODER SRL","description":"","publisher":{"@id":"https:\/\/roder.it\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/roder.it\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/roder.it\/fr\/#organization","name":"RODER SRL","url":"https:\/\/roder.it\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/roder.it\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/roder.it\/wp-content\/uploads\/2019\/05\/logo_roder_standard_sfondo_bianco.png","contentUrl":"https:\/\/roder.it\/wp-content\/uploads\/2019\/05\/logo_roder_standard_sfondo_bianco.png","width":691,"height":80,"caption":"RODER SRL"},"image":{"@id":"https:\/\/roder.it\/fr\/#\/schema\/logo\/image\/"}}]}},"jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/PaWZeX-5Nz","jetpack-related-posts":[{"id":22819,"url":"https:\/\/roder.it\/fr\/controles\/tension-de-fils-courroies-cables-et-boulons\/tensiometres-pour-cables-metalliques-et-cordages\/","url_meta":{"origin":22293,"position":0},"title":"Tensiom\u00e8tres pour c\u00e2bles m\u00e9talliques et cordages","author":"GSM","date":"13 mai 2026","format":false,"excerpt":"Instruments d\u00e9di\u00e9s \u00e0 la mesure de la tension des c\u00e2bles d'acier, tirants et c\u00e2bles structuraux.","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":22606,"url":"https:\/\/roder.it\/fr\/controles\/force-et-bancs-dessai\/machines-universelles-dessai-fsa-zpm\/","url_meta":{"origin":22293,"position":1},"title":"Machines universelles d&rsquo;essai (FSA, ZPM)","author":"GSM","date":"13 mai 2026","format":false,"excerpt":"Machines universelles \u00e0 mesure combin\u00e9e force-d\u00e9placement pour l'essai des mat\u00e9riaux et la R&D.","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":23380,"url":"https:\/\/roder.it\/fr\/controles\/distance-position-et-deplacement-sans-contact\/capteurs-de-position-et-de-deplacement-a-haute-resolution\/","url_meta":{"origin":22293,"position":2},"title":"Capteurs de position et de d\u00e9placement \u00e0 haute r\u00e9solution","author":"GSM","date":"13 mai 2026","format":false,"excerpt":"Capteurs pour la mesure de d\u00e9placement, de vibration lente et de positionnement de haute pr\u00e9cision.","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":20107,"url":"https:\/\/roder.it\/fr\/electronique-industrielle\/","url_meta":{"origin":22293,"position":3},"title":"\u00c9lectronique industrielle","author":"GSM","date":"1 juin 2019","format":false,"excerpt":"La division RODER ELECTRONICS d\u00e9veloppe et fabrique des dispositifs \u00e9lectroniques et des logiciels pour l'Industrie 4.0. L'exp\u00e9rience consid\u00e9rable acquise dans la construction de syst\u00e8mes sp\u00e9ciaux, toujours d\u00e9velopp\u00e9s et fabriqu\u00e9s par la division RODER SYSTEMS, nous a permis de d\u00e9velopper et d'am\u00e9liorer constamment les technologies d'acquisition de donn\u00e9es et de traitement\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"banner pattern common masterimage strumenti di misura e controllo industriale","src":"https:\/\/i0.wp.com\/roder.it\/wp-content\/uploads\/2019\/06\/board-printed-circuit-board-computer-electronics-163125.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/roder.it\/wp-content\/uploads\/2019\/06\/board-printed-circuit-board-computer-electronics-163125.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/roder.it\/wp-content\/uploads\/2019\/06\/board-printed-circuit-board-computer-electronics-163125.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/roder.it\/wp-content\/uploads\/2019\/06\/board-printed-circuit-board-computer-electronics-163125.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/roder.it\/wp-content\/uploads\/2019\/06\/board-printed-circuit-board-computer-electronics-163125.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/roder.it\/wp-content\/uploads\/2019\/06\/board-printed-circuit-board-computer-electronics-163125.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":20737,"url":"https:\/\/roder.it\/fr\/controles\/dimension-et-geometrie\/mesures-de-longueur-largeur-et-epaisseur-par-contact\/","url_meta":{"origin":22293,"position":4},"title":"Mesures de longueur, largeur et \u00e9paisseur par contact","author":"GSM","date":"7 juillet 2026","format":false,"excerpt":"Les mesures par contact de longueur, largeur et \u00e9paisseur restent la r\u00e9f\u00e9rence en mati\u00e8re de pr\u00e9cision et de simplicit\u00e9 : comparateurs, \u00e9paisseurm\u00e8tres \u00e0 fourche et arcom\u00e8tres offrent des lectures imm\u00e9diates et r\u00e9p\u00e9tables sur une large gamme de mat\u00e9riaux. Mesure par contact : l'instrument est pos\u00e9 sur la pi\u00e8ce \u00c9paisseur :\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":22288,"url":"https:\/\/roder.it\/en\/inspection\/non-destructive-testing-vibration-optics-and-acoustics\/sound-level-meters\/","url_meta":{"origin":22293,"position":5},"title":"Sound level meters","author":"GSM","date":"13 mai 2026","format":false,"excerpt":"Class 1 and class 2 sound level meters (dB) for environmental and occupational acoustics.","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/pages\/22293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/users\/157040980"}],"replies":[{"embeddable":true,"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/comments?post=22293"}],"version-history":[{"count":3,"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/pages\/22293\/revisions"}],"predecessor-version":[{"id":22296,"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/pages\/22293\/revisions\/22296"}],"up":[{"embeddable":true,"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/pages\/19509"}],"wp:attachment":[{"href":"https:\/\/roder.it\/fr\/wp-json\/wp\/v2\/media?parent=22293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}