{"id":14072,"date":"2024-08-02T13:05:27","date_gmt":"2024-08-02T13:05:27","guid":{"rendered":"https:\/\/2dscanner.com\/?p=14072"},"modified":"2026-11-07T23:43:33","modified_gmt":"2026-11-07T23:43:33","slug":"instrumentos-de-medicao-laser","status":"publish","type":"post","link":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/","title":{"rendered":"Instrumentos de medi\u00e7\u00e3o laser: tipos, utiliza\u00e7\u00f5es e como escolher"},"content":{"rendered":"<p>Um instrumento de medi\u00e7\u00e3o laser \u00e9 qualquer ferramenta que utiliza um feixe laser para medir dist\u00e2ncias ou posi\u00e7\u00f5es. Alguns registam uma \u00fanica dist\u00e2ncia, outros tra\u00e7am o contorno de uma divis\u00e3o e outros ainda registam todas as superf\u00edcies que conseguem ver sob a forma de milh\u00f5es de pontos. Na verdade, a forma mais \u00fatil de os distinguir \u00e9 pelo n\u00famero de dimens\u00f5es que medem: uma, duas ou tr\u00eas.<\/p>\n<p>Este guia agrupa os principais instrumentos de medi\u00e7\u00e3o laser segundo esse crit\u00e9rio. Explica o que cada um regista, o que se obt\u00e9m de cada um e onde os instrumentos 3D trazem valor acrescentado face \u00e0s ferramentas 1D e 2D mais simples. Assim, pode escolher o instrumento de acordo com o resultado de que realmente precisa.<\/p>\n<h2>Os principais instrumentos de medi\u00e7\u00e3o laser em resumo<\/h2>\n<table>\n<thead>\n<tr>\n<th>Instrumento<\/th>\n<th>Mede em<\/th>\n<th>O que regista<\/th>\n<th>Resultado t\u00edpico<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Medidor laser de dist\u00e2ncias<\/td>\n<td>1D<\/td>\n<td>Uma dist\u00e2ncia de cada vez, de ponto a ponto<\/td>\n<td>Um n\u00famero num visor ou numa app<\/td>\n<\/tr>\n<tr>\n<td>Scanner laser 2D<\/td>\n<td>2D<\/td>\n<td>O contorno de uma divis\u00e3o num plano horizontal<\/td>\n<td>Uma planta em DXF ou em coordenadas<\/td>\n<\/tr>\n<tr>\n<td>Scanner laser 3D terrestre<\/td>\n<td>3D<\/td>\n<td>Todas as superf\u00edcies vis\u00edveis a partir de esta\u00e7\u00f5es fixas em trip\u00e9<\/td>\n<td>Uma nuvem de pontos densa<\/td>\n<\/tr>\n<tr>\n<td>Scanner 3D port\u00e1til ou m\u00f3vel<\/td>\n<td>3D<\/td>\n<td>Superf\u00edcies registadas enquanto o operador se desloca<\/td>\n<td>Uma nuvem de pontos, normalmente menos densa<\/td>\n<\/tr>\n<tr>\n<td>LiDAR de telem\u00f3vel ou tablet<\/td>\n<td>3D<\/td>\n<td>Um modelo aproximado de uma divis\u00e3o a curta dist\u00e2ncia<\/td>\n<td>Uma malha ou um modelo 3D simples<\/td>\n<\/tr>\n<tr>\n<td>Esta\u00e7\u00e3o total<\/td>\n<td>3D<\/td>\n<td>Coordenadas precisas de pontos individuais escolhidos<\/td>\n<td>Uma lista de pontos levantados<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Os n\u00edveis laser e os lasers de linhas s\u00e3o muitas vezes vendidos ao lado destas ferramentas. No entanto, projetam uma linha de refer\u00eancia em vez de medirem o que quer que seja, pelo que s\u00e3o tratados \u00e0 parte no final deste guia.<\/p>\n<h2>Instrumentos 1D: medidores laser de dist\u00e2ncias<\/h2>\n<p>O medidor laser de dist\u00e2ncias \u00e9 o instrumento de medi\u00e7\u00e3o laser mais comum. Primeiro, aponta-o para uma superf\u00edcie; depois, carrega num bot\u00e3o e ele mostra a dist\u00e2ncia numa fra\u00e7\u00e3o de segundo. Al\u00e9m disso, a maioria dos modelos calcula \u00e1reas e volumes e muitos guardam em mem\u00f3ria as leituras mais recentes.<\/p>\n<p>Os modelos com Bluetooth v\u00e3o mais longe e enviam cada leitura para o telem\u00f3vel, para que os valores fiquem num esbo\u00e7o e n\u00e3o em papel. O <a href=\"https:\/\/2dscanner.com\/pt-pt\/blog\/medidor-laser-de-distancias-com-bluetooth-era1d\/\">medidor laser de dist\u00e2ncias ERA1D com Bluetooth<\/a> funciona assim. Mesmo assim, um medidor de dist\u00e2ncias s\u00f3 lhe d\u00e1 comprimentos. A forma da divis\u00e3o, e todos os seus \u00e2ngulos, continuam a depender do seu pr\u00f3prio esbo\u00e7o.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-large wp-image-7799\" src=\"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/07\/ERA1D-Laser-Distance-1024x768.png\" alt=\"Medidor laser de dist\u00e2ncias com Bluetooth, um instrumento de medi\u00e7\u00e3o laser 1D\" width=\"1024\" height=\"768\" srcset=\"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/07\/ERA1D-Laser-Distance-1024x768.png 1024w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/07\/ERA1D-Laser-Distance-300x225.png 300w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/07\/ERA1D-Laser-Distance-768x576.png 768w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/07\/ERA1D-Laser-Distance-600x450.png 600w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/07\/ERA1D-Laser-Distance.png 1448w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2>Instrumentos 2D: scanners laser para plantas<\/h2>\n<p>Um scanner laser 2D assenta num trip\u00e9 e roda uma volta completa, medindo dist\u00e2ncia e \u00e2ngulo em passos fixos. Em conjunto, estas leituras tra\u00e7am o contorno da divis\u00e3o num plano horizontal: paredes, cantos, reentr\u00e2ncias, pilares e v\u00e3os, todos na sua posi\u00e7\u00e3o real.<\/p>\n<p>Como mede apenas o plano de que uma planta precisa, o resultado \u00e9 leve e imediatamente utiliz\u00e1vel. Por exemplo, o <a href=\"https:\/\/2dscanner.com\/pt-pt\/produto\/comprar-scanner-2d\/\">2Dscanner EVO<\/a> exporta a planta como ficheiro DXF que abre em software CAD, sem qualquer etapa de processamento interm\u00e9dia. Saiba mais na nossa apresenta\u00e7\u00e3o do <a href=\"https:\/\/2dscanner.com\/pt-pt\/scanner-laser-2d\/\">scanner laser 2D<\/a>.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-5769\" src=\"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/05\/\u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03ae-\u03bc\u03b5-laser-l-1024x596.png\" alt=\"Scanner laser 2D, um instrumento de medi\u00e7\u00e3o laser para plantas de interiores\" width=\"1024\" height=\"596\" srcset=\"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/05\/\u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03ae-\u03bc\u03b5-laser-l-1024x596.png 1024w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/05\/\u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03ae-\u03bc\u03b5-laser-l-300x175.png 300w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/05\/\u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03ae-\u03bc\u03b5-laser-l-768x447.png 768w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/05\/\u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03ae-\u03bc\u03b5-laser-l-600x349.png 600w, https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/05\/\u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03ae-\u03bc\u03b5-laser-l.png 1184w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2>Instrumentos de medi\u00e7\u00e3o laser 3D<\/h2>\n<p>Em compara\u00e7\u00e3o, os instrumentos 3D acrescentam a dimens\u00e3o vertical. Em vez de um plano, registam superf\u00edcies em todas as dire\u00e7\u00f5es, pelo que paredes, tetos, pavimentos, tubagens e mobili\u00e1rio aparecem todos nos dados. Existem quatro fam\u00edlias principais, que diferem bastante em precis\u00e3o, rapidez e trabalho necess\u00e1rio depois.<\/p>\n<h3>Scanners laser terrestres<\/h3>\n<p>Um scanner laser terrestre assenta num trip\u00e9 e varre o feixe na horizontal e na vertical, recolhendo at\u00e9 milh\u00f5es de pontos por esta\u00e7\u00e3o. Os top\u00f3grafos deslocam-no depois por v\u00e1rias esta\u00e7\u00f5es e juntam mais tarde as digitaliza\u00e7\u00f5es numa \u00fanica nuvem de pontos. Este processo chama-se registo.<\/p>\n<p>Por isso, estes instrumentos atingem precis\u00e3o ao n\u00edvel do mil\u00edmetro em dezenas de metros, o que faz deles a ferramenta de refer\u00eancia para edif\u00edcios hist\u00f3ricos, salas t\u00e9cnicas, fachadas e geometrias complexas. Por outro lado, s\u00e3o a op\u00e7\u00e3o mais cara e produzem os ficheiros maiores.<\/p>\n<h3>Scanners 3D port\u00e1teis e m\u00f3veis<\/h3>\n<p>Os scanners m\u00f3veis recolhem dados enquanto o operador percorre o edif\u00edcio. Acompanham o seu pr\u00f3prio movimento \u00e0 medida que avan\u00e7am, uma t\u00e9cnica conhecida como SLAM, e constroem a nuvem de pontos em andamento. Assim, cobrem grandes \u00e1reas muito mais depressa do que um scanner em trip\u00e9.<\/p>\n<p>A contrapartida, no entanto, \u00e9 a precis\u00e3o. Como o instrumento estima o seu pr\u00f3prio percurso, pequenos erros acumulam-se ao longo do trajeto e os resultados medem-se normalmente em cent\u00edmetros e n\u00e3o em mil\u00edmetros. S\u00e3o mais adequados para documentar grandes \u00e1reas do que para trabalhos de interiores por medida.<\/p>\n<h3>LiDAR de telem\u00f3vel e tablet<\/h3>\n<p>Alguns telem\u00f3veis e tablets incluem um pequeno sensor LiDAR que mede a profundidade at\u00e9 alguns metros. Em conjunto com a c\u00e2mara, as apps usam-no para criar um modelo r\u00e1pido de uma divis\u00e3o. Al\u00e9m disso, \u00e9 r\u00e1pido e n\u00e3o exige equipamento adicional.<\/p>\n<p>Contudo, o sensor tem pouco alcance e a sua precis\u00e3o \u00e9 normalmente de alguns cent\u00edmetros. Funciona bem para estimativas, visualiza\u00e7\u00e3o e primeiras reuni\u00f5es com clientes, mas n\u00e3o para plantas a partir das quais um marceneiro vai fabricar.<\/p>\n<h3>Esta\u00e7\u00f5es totais<\/h3>\n<p>Uma esta\u00e7\u00e3o total combina um medidor laser de dist\u00e2ncias com a medi\u00e7\u00e3o precisa de \u00e2ngulos numa cabe\u00e7a motorizada ou manual. Em vez de digitalizar, o operador aponta para pontos escolhidos, um a um, e regista as suas coordenadas 3D exatas.<\/p>\n<p>Por esta raz\u00e3o, \u00e9 o instrumento de refer\u00eancia para implanta\u00e7\u00e3o e controlo em obra, onde \u00e9 preciso conhecer alguns pontos com grande precis\u00e3o. Em contrapartida, \u00e9 lenta para registar a forma completa de uma divis\u00e3o, porque cada ponto exige a sua pr\u00f3pria medi\u00e7\u00e3o.<\/p>\n<h2>O que a medi\u00e7\u00e3o 3D acrescenta e o que exige<\/h2>\n<p>Os dados 3D mostram tudo, o que \u00e9 ao mesmo tempo a sua for\u00e7a e o seu custo. Uma nuvem de pontos tem de passar por v\u00e1rias etapas antes de se tornar um desenho utiliz\u00e1vel.<\/p>\n<ol>\n<li><strong>Recolha<\/strong> a partir de v\u00e1rias posi\u00e7\u00f5es, para que nenhuma superf\u00edcie fique oculta.<\/li>\n<li><strong>Registo<\/strong>, que junta as digitaliza\u00e7\u00f5es num \u00fanico sistema de coordenadas.<\/li>\n<li><strong>Limpeza<\/strong>, para remover pessoas, reflexos e pontos dispersos.<\/li>\n<li><strong>Modela\u00e7\u00e3o ou cortes<\/strong>, para extrair plantas, al\u00e7ados ou um modelo BIM.<\/li>\n<\/ol>\n<p>Al\u00e9m disso, cada etapa exige software e tempo. Por isso, os instrumentos 3D fazem mais sentido quando o projeto precisa de alturas, tetos, al\u00e7ados ou de um modelo completo. Quando o resultado pretendido \u00e9 uma planta, um instrumento 2D chega l\u00e1 diretamente. Para uma compara\u00e7\u00e3o lado a lado desta decis\u00e3o, consulte <a href=\"https:\/\/2dscanner.com\/pt-pt\/blog\/scanner-laser-de-divisoes-3d-vs-2d\/\">scanner laser de divis\u00f5es: 3D vs 2D<\/a>.<\/p>\n<h2>N\u00edveis laser: uma refer\u00eancia, n\u00e3o uma medi\u00e7\u00e3o<\/h2>\n<p>Os lasers de linhas e os n\u00edveis laser rotativos projetam uma linha perfeitamente nivelada ou a prumo em paredes e pavimentos. Por exemplo, os instaladores usam-nos para alinhar azulejos, arm\u00e1rios, tetos e divis\u00f3rias. S\u00e3o ferramentas essenciais, mas n\u00e3o medem dist\u00e2ncias, pelo que nunca substituem um instrumento de medi\u00e7\u00e3o.<\/p>\n<h2>Conectividade e fluxos de trabalho digitais<\/h2>\n<p>A maioria dos instrumentos de medi\u00e7\u00e3o laser modernos j\u00e1 n\u00e3o se limita a um visor. Os medidores de dist\u00e2ncias e os scanners 2D ligam-se ao telem\u00f3vel por Bluetooth, enquanto os scanners 3D transferem normalmente os dados por cabo, cart\u00e3o de mem\u00f3ria ou Wi-Fi. Para informa\u00e7\u00e3o sobre a pr\u00f3pria norma sem fios, consulte a <a href=\"https:\/\/www.bluetooth.com\/learn-about-bluetooth\/tech-overview\/\">apresenta\u00e7\u00e3o oficial da tecnologia Bluetooth<\/a>.<\/p>\n<p>O que conta no trabalho di\u00e1rio \u00e9 o tamanho e o formato do resultado. Por exemplo, um medidor de dist\u00e2ncias entrega uma pequena lista de valores. Um scanner 2D produz um ficheiro de planta com alguns kilobytes que pode enviar por email a partir da obra. Pelo contr\u00e1rio, uma digitaliza\u00e7\u00e3o 3D ocupa frequentemente v\u00e1rios gigabytes e exige um computador potente antes de algu\u00e9m a poder abrir. Por esta raz\u00e3o, o fluxo de dados \u00e9 t\u00e3o importante como o instrumento quando compara op\u00e7\u00f5es.<\/p>\n<h2>Escolher o instrumento em fun\u00e7\u00e3o do resultado<\/h2>\n<table>\n<thead>\n<tr>\n<th>O que precisa<\/th>\n<th>Instrumento adequado<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Alguns comprimentos ou a altura de um teto<\/td>\n<td>Medidor laser de dist\u00e2ncias<\/td>\n<\/tr>\n<tr>\n<td>Uma planta cotada para projeto ou acabamentos<\/td>\n<td>Scanner laser 2D<\/td>\n<\/tr>\n<tr>\n<td>Al\u00e7ados, tetos ou um modelo 3D completo<\/td>\n<td>Scanner laser 3D terrestre<\/td>\n<\/tr>\n<tr>\n<td>Documenta\u00e7\u00e3o r\u00e1pida de um edif\u00edcio grande<\/td>\n<td>Scanner 3D port\u00e1til ou m\u00f3vel<\/td>\n<\/tr>\n<tr>\n<td>Um modelo visual r\u00e1pido para uma primeira reuni\u00e3o<\/td>\n<td>LiDAR de telem\u00f3vel ou tablet<\/td>\n<\/tr>\n<tr>\n<td>Coordenadas precisas para implanta\u00e7\u00e3o<\/td>\n<td>Esta\u00e7\u00e3o total<\/td>\n<\/tr>\n<tr>\n<td>Linhas de refer\u00eancia retas e niveladas para instala\u00e7\u00e3o<\/td>\n<td>N\u00edvel laser<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Perguntas frequentes<\/h2>\n<h3>Qual \u00e9 o instrumento de medi\u00e7\u00e3o laser mais preciso?<\/h3>\n<p>Para pontos individuais, a esta\u00e7\u00e3o total. Quando precisa de superf\u00edcies completas, um scanner laser 3D terrestre. Por fim, para plantas, um scanner laser 2D atinge precis\u00e3o ao n\u00edvel do mil\u00edmetro \u00e0 escala de uma divis\u00e3o com muito menos trabalho.<\/p>\n<h3>Um scanner laser 3D pode produzir uma planta 2D?<\/h3>\n<p>Sim. Faz-se um corte horizontal na nuvem de pontos registada e tra\u00e7a-se a planta a partir dele. Funciona bem; no entanto, exige tempo de processamento que um scanner 2D evita.<\/p>\n<h3>Os instrumentos de medi\u00e7\u00e3o laser funcionam no exterior?<\/h3>\n<p>A maioria sim, mas a luz solar intensa reduz o alcance dos lasers vis\u00edveis e as superf\u00edcies escuras ou molhadas devolvem menos luz. Os scanners 3D e as esta\u00e7\u00f5es totais de n\u00edvel topogr\u00e1fico s\u00e3o os que melhor lidam com o trabalho no exterior.<\/p>\n<h2>Conclus\u00e3o<\/h2>\n<p>Os instrumentos de medi\u00e7\u00e3o laser v\u00e3o desde um medidor de dist\u00e2ncias de bolso at\u00e9 um scanner 3D de n\u00edvel topogr\u00e1fico. O mais adequado n\u00e3o \u00e9 o mais avan\u00e7ado, mas aquele que entrega o que o seu projeto precisa com o m\u00ednimo de trabalho adicional: um comprimento, uma planta, um modelo completo ou um conjunto de coordenadas.<\/p>\n<p>Para ver como funciona na pr\u00e1tica um instrumento 2D, visite o <a href=\"https:\/\/2dscanner.com\/pt-pt\/\">2Dscanner<\/a>, veja as demonstra\u00e7\u00f5es no nosso <a href=\"https:\/\/www.youtube.com\/@2dscanner202\">canal de YouTube<\/a> ou encontre respostas na nossa <a href=\"https:\/\/2dscanner.com\/pt-pt\/perguntas-frequentes\/\">sec\u00e7\u00e3o de perguntas frequentes<\/a> e na <a href=\"https:\/\/help.2dscanner.com\/\">documenta\u00e7\u00e3o de ajuda<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Instrumentos de medi\u00e7\u00e3o laser: os principais tipos, para que serve cada um e como escolher o mais adequado para medir dist\u00e2ncias, \u00e2ngulos e divis\u00f5es completas.<\/p>\n","protected":false},"author":3,"featured_media":450,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1715],"tags":[],"class_list":["post-14072","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-instrumentos-de-medicao-profissionais"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Instrumentos de medi\u00e7\u00e3o laser: tipos 1D, 2D e 3D explicados - 2Dscanner<\/title>\n<meta name=\"description\" content=\"De medidores de dist\u00e2ncias e scanners 2D a scanners 3D, SLAM m\u00f3vel e esta\u00e7\u00f5es totais: o que regista cada instrumento de medi\u00e7\u00e3o laser e quando us\u00e1-lo.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Instrumentos de medi\u00e7\u00e3o laser: tipos, utiliza\u00e7\u00f5es e como escolher\" \/>\n<meta property=\"og:description\" content=\"De medidores de dist\u00e2ncias e scanners 2D a scanners 3D, SLAM m\u00f3vel e esta\u00e7\u00f5es totais: o que regista cada instrumento de medi\u00e7\u00e3o laser e quando us\u00e1-lo.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/\" \/>\n<meta property=\"og:site_name\" content=\"2Dscanner\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/2dscanner\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-02T13:05:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-07T23:43:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/04\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"562\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dimitris Papachastas\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dimitris Papachastas\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/\"},\"author\":{\"name\":\"Dimitris Papachastas\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#\\\/schema\\\/person\\\/d47530cd8e57d8aa2298a686f4ae0c83\"},\"headline\":\"Instrumentos de medi\u00e7\u00e3o laser: tipos, utiliza\u00e7\u00f5es e como escolher\",\"datePublished\":\"2024-08-02T13:05:27+00:00\",\"dateModified\":\"2026-11-07T23:43:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/\"},\"wordCount\":1785,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/2dscanner.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg\",\"articleSection\":[\"Instrumentos de medi\u00e7\u00e3o profissionais\"],\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/\",\"url\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/\",\"name\":\"Instrumentos de medi\u00e7\u00e3o laser: tipos 1D, 2D e 3D explicados - 2Dscanner\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/2dscanner.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg\",\"datePublished\":\"2024-08-02T13:05:27+00:00\",\"dateModified\":\"2026-11-07T23:43:33+00:00\",\"description\":\"De medidores de dist\u00e2ncias e scanners 2D a scanners 3D, SLAM m\u00f3vel e esta\u00e7\u00f5es totais: o que regista cada instrumento de medi\u00e7\u00e3o laser e quando us\u00e1-lo.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#primaryimage\",\"url\":\"https:\\\/\\\/2dscanner.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg\",\"contentUrl\":\"https:\\\/\\\/2dscanner.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg\",\"width\":1000,\"height\":562,\"caption\":\"Laser Measuring Instruments Types, Uses & How to Pick\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/blog\\\/instrumentos-de-medicao-laser\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Instrumentos de medi\u00e7\u00e3o laser: tipos, utiliza\u00e7\u00f5es e como escolher\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#website\",\"url\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/\",\"name\":\"2D Scanner\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#organization\",\"name\":\"2DSCANNER L.P.\",\"alternateName\":\"2Dscanner\",\"url\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/2dscanner.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/2dscanner.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/logo.png\",\"width\":1048,\"height\":1048,\"caption\":\"2DSCANNER L.P.\"},\"image\":{\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/2dscanner\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/2dscanner\\\/\",\"https:\\\/\\\/www.tiktok.com\\\/@2d_scanner\",\"https:\\\/\\\/www.instagram.com\\\/2dscanner\\\/\",\"https:\\\/\\\/www.youtube.com\\\/@2dscanner202\"],\"description\":\"2Dscanner develops professional solutions for interior scanning, laser measuring, and accurate room measurement. Our portable 2D laser scanner is designed for fast and precise indoor measurements, capturing wall geometry, angles, openings, and floor plan details with high accuracy. 2Dscanner helps architects, engineers, surveyors, carpenters, kitchen manufacturers, window and door manufacturers, and construction professionals replace slow manual measuring with a faster digital workflow. Scanned measurements can be exported directly to DXF for use in CAD software. Our goal is to make professional laser measurement and interior floor plan scanning simple, reliable, and affordable, with easy-to-use software, no subscription fees, and a complete workflow from on-site measurement to CAD.\",\"email\":\"info@2dscanner.com\",\"telephone\":\"+30 2541 181600\",\"legalName\":\"2DSCANNER LP\",\"foundingDate\":\"2024-10-07\",\"vatID\":\"EL802618485\",\"taxID\":\"EL802618485\",\"duns\":\"67-468-8615\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Andreou Dimitriou 112-116\",\"addressLocality\":\"Xanthi\",\"postalCode\":\"67133\",\"addressCountry\":\"GR\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/2dscanner.com\\\/pt-pt\\\/#\\\/schema\\\/person\\\/d47530cd8e57d8aa2298a686f4ae0c83\",\"name\":\"Dimitris Papachastas\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f334f8ee9b914bb5ce506f40592de294f21b67702fe1b16f6bc8eea75016147a?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f334f8ee9b914bb5ce506f40592de294f21b67702fe1b16f6bc8eea75016147a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f334f8ee9b914bb5ce506f40592de294f21b67702fe1b16f6bc8eea75016147a?s=96&d=mm&r=g\",\"caption\":\"Dimitris Papachastas\"},\"description\":\"Mechanical engineer, founder of 2DSCANNER L.P. and creator of the 2Dscanner. He designs the hardware, firmware and app himself, with a focus on fast and accurate space surveying for architects, engineers and craftsmen.\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Instrumentos de medi\u00e7\u00e3o laser: tipos 1D, 2D e 3D explicados - 2Dscanner","description":"De medidores de dist\u00e2ncias e scanners 2D a scanners 3D, SLAM m\u00f3vel e esta\u00e7\u00f5es totais: o que regista cada instrumento de medi\u00e7\u00e3o laser e quando us\u00e1-lo.","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:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/","og_locale":"pt_PT","og_type":"article","og_title":"Instrumentos de medi\u00e7\u00e3o laser: tipos, utiliza\u00e7\u00f5es e como escolher","og_description":"De medidores de dist\u00e2ncias e scanners 2D a scanners 3D, SLAM m\u00f3vel e esta\u00e7\u00f5es totais: o que regista cada instrumento de medi\u00e7\u00e3o laser e quando us\u00e1-lo.","og_url":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/","og_site_name":"2Dscanner","article_publisher":"https:\/\/www.facebook.com\/2dscanner\/","article_published_time":"2024-08-02T13:05:27+00:00","article_modified_time":"2026-11-07T23:43:33+00:00","og_image":[{"width":1000,"height":562,"url":"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/04\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg","type":"image\/jpeg"}],"author":"Dimitris Papachastas","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Dimitris Papachastas","Tempo estimado de leitura":"8 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#article","isPartOf":{"@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/"},"author":{"name":"Dimitris Papachastas","@id":"https:\/\/2dscanner.com\/pt-pt\/#\/schema\/person\/d47530cd8e57d8aa2298a686f4ae0c83"},"headline":"Instrumentos de medi\u00e7\u00e3o laser: tipos, utiliza\u00e7\u00f5es e como escolher","datePublished":"2024-08-02T13:05:27+00:00","dateModified":"2026-11-07T23:43:33+00:00","mainEntityOfPage":{"@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/"},"wordCount":1785,"commentCount":0,"publisher":{"@id":"https:\/\/2dscanner.com\/pt-pt\/#organization"},"image":{"@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#primaryimage"},"thumbnailUrl":"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/04\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg","articleSection":["Instrumentos de medi\u00e7\u00e3o profissionais"],"inLanguage":"pt-PT","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/","url":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/","name":"Instrumentos de medi\u00e7\u00e3o laser: tipos 1D, 2D e 3D explicados - 2Dscanner","isPartOf":{"@id":"https:\/\/2dscanner.com\/pt-pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#primaryimage"},"image":{"@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#primaryimage"},"thumbnailUrl":"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/04\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg","datePublished":"2024-08-02T13:05:27+00:00","dateModified":"2026-11-07T23:43:33+00:00","description":"De medidores de dist\u00e2ncias e scanners 2D a scanners 3D, SLAM m\u00f3vel e esta\u00e7\u00f5es totais: o que regista cada instrumento de medi\u00e7\u00e3o laser e quando us\u00e1-lo.","breadcrumb":{"@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#primaryimage","url":"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/04\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg","contentUrl":"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/04\/vlcsnap-2024-08-02-15h58m24s696-l-copy.jpg","width":1000,"height":562,"caption":"Laser Measuring Instruments Types, Uses & How to Pick"},{"@type":"BreadcrumbList","@id":"https:\/\/2dscanner.com\/pt-pt\/blog\/instrumentos-de-medicao-laser\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/2dscanner.com\/pt-pt\/"},{"@type":"ListItem","position":2,"name":"Instrumentos de medi\u00e7\u00e3o laser: tipos, utiliza\u00e7\u00f5es e como escolher"}]},{"@type":"WebSite","@id":"https:\/\/2dscanner.com\/pt-pt\/#website","url":"https:\/\/2dscanner.com\/pt-pt\/","name":"2D Scanner","description":"","publisher":{"@id":"https:\/\/2dscanner.com\/pt-pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/2dscanner.com\/pt-pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/2dscanner.com\/pt-pt\/#organization","name":"2DSCANNER L.P.","alternateName":"2Dscanner","url":"https:\/\/2dscanner.com\/pt-pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/2dscanner.com\/pt-pt\/#\/schema\/logo\/image\/","url":"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/09\/logo.png","contentUrl":"https:\/\/2dscanner.com\/wp-content\/uploads\/2026\/09\/logo.png","width":1048,"height":1048,"caption":"2DSCANNER L.P."},"image":{"@id":"https:\/\/2dscanner.com\/pt-pt\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/2dscanner\/","https:\/\/www.linkedin.com\/company\/2dscanner\/","https:\/\/www.tiktok.com\/@2d_scanner","https:\/\/www.instagram.com\/2dscanner\/","https:\/\/www.youtube.com\/@2dscanner202"],"description":"2Dscanner develops professional solutions for interior scanning, laser measuring, and accurate room measurement. Our portable 2D laser scanner is designed for fast and precise indoor measurements, capturing wall geometry, angles, openings, and floor plan details with high accuracy. 2Dscanner helps architects, engineers, surveyors, carpenters, kitchen manufacturers, window and door manufacturers, and construction professionals replace slow manual measuring with a faster digital workflow. Scanned measurements can be exported directly to DXF for use in CAD software. Our goal is to make professional laser measurement and interior floor plan scanning simple, reliable, and affordable, with easy-to-use software, no subscription fees, and a complete workflow from on-site measurement to CAD.","email":"info@2dscanner.com","telephone":"+30 2541 181600","legalName":"2DSCANNER LP","foundingDate":"2024-10-07","vatID":"EL802618485","taxID":"EL802618485","duns":"67-468-8615","address":{"@type":"PostalAddress","streetAddress":"Andreou Dimitriou 112-116","addressLocality":"Xanthi","postalCode":"67133","addressCountry":"GR"}},{"@type":"Person","@id":"https:\/\/2dscanner.com\/pt-pt\/#\/schema\/person\/d47530cd8e57d8aa2298a686f4ae0c83","name":"Dimitris Papachastas","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/f334f8ee9b914bb5ce506f40592de294f21b67702fe1b16f6bc8eea75016147a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f334f8ee9b914bb5ce506f40592de294f21b67702fe1b16f6bc8eea75016147a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f334f8ee9b914bb5ce506f40592de294f21b67702fe1b16f6bc8eea75016147a?s=96&d=mm&r=g","caption":"Dimitris Papachastas"},"description":"Mechanical engineer, founder of 2DSCANNER L.P. and creator of the 2Dscanner. He designs the hardware, firmware and app himself, with a focus on fast and accurate space surveying for architects, engineers and craftsmen."}]}},"wpml_translations":{"de":2542,"el":2545,"en":2536,"es":12595,"fr":2539,"it":2548,"nl":13409,"pt-pt":14072},"_links":{"self":[{"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/posts\/14072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=14072"}],"version-history":[{"count":1,"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/posts\/14072\/revisions"}],"predecessor-version":[{"id":14235,"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/posts\/14072\/revisions\/14235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/media\/450"}],"wp:attachment":[{"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=14072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/categories?post=14072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2dscanner.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=14072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}