{"id":5684,"date":"2022-02-17T08:00:00","date_gmt":"2022-02-17T08:00:00","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=5684"},"modified":"2022-10-28T11:26:53","modified_gmt":"2022-10-28T10:26:53","slug":"achat-dun-multimetre-portable-guide","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/fr\/maintenance-reparation-et-exploitation\/achat-dun-multimetre-portable-guide\/","title":{"rendered":"Achat d\u2019un multim\u00e8tre portable : guide"},"content":{"rendered":"\n<p>Les <a href=\"https:\/\/www.distrelec.fr\/test-et-mesure\/multimetres-portables\/multimetres-numeriques-portables\/c\/cat-DNAV_PL_140603\" target=\"_blank\" rel=\"noreferrer noopener\">multim\u00e8tres digitaux<\/a> sont sans aucun doute les outils de mesure les plus utilis\u00e9s dans les domaines de l\u2019ing\u00e9nierie \u00e9lectrique et de l\u2019\u00e9lectronique. Refl\u00e9tant leur popularit\u00e9, la s\u00e9lection de mod\u00e8les est large. Ce guide vous aidera \u00e0 faire le bon choix pour votre application.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"400\"  height=\"650\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAKKAQMAAAAp1J\/vAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADdJREFUeNrtwTEBAAAAwqD1T20MH6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJ4GgX4AAWD+yG4AAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2735 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 400px) 100vw, 400px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-3.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-3.jpg 400w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-3.jpg?resize=185,300 185w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-3.jpg?resize=380,618 380w\" ><\/figure><div class=\"wp-block-media-text__content\">\n<h2 id=\"utilisation-generale-des-multimetres\" class=\"wp-block-heading\">Utilisation g\u00e9n\u00e9rale des multim\u00e8tres<\/h2>\n\n\n\n<p>Un multim\u00e8tre s\u2019utilise pour mesurer les valeurs \u00e9lectriques de base du courant, de la tension (CA+CC) et de la r\u00e9sistance. Cette flexibilit\u00e9 est ce qui explique son nom : \u00ab multi \u00bb (= un grand nombre de) \u00ab m\u00e8tre \u00bb (= mesure). La plupart des multim\u00e8tres permettent \u00e9galement de mesurer des valeurs suppl\u00e9mentaires, telles que la capacitance, la fr\u00e9quence ou la temp\u00e9rature. Essentiellement, un multim\u00e8tre est un outil compact et souple.<br><br>Le terme habituel \u00ab multim\u00e8tre digital \u00bb est d\u00e9riv\u00e9 de la m\u00e9thode de mesure de l\u2019outil plut\u00f4t que de son affichage num\u00e9rique. Pratiquement tous les multim\u00e8tres utilisent une m\u00e9thode de mesure digitale, ce qui signifie que les donn\u00e9es analogiques initiales collect\u00e9es sont converties en signaux digitaux et ensuite transform\u00e9es par un convertisseur AC-DC int\u00e9gr\u00e9 dans le multim\u00e8tre. Des caract\u00e9ristiques telles que l\u2019automatisme ou le contr\u00f4le de l\u2019affichage digital exigent des informations digitales. N\u00e9anmoins, les multim\u00e8tres digitaux qui sont \u00e9quip\u00e9s d\u2019un affichage analogique sont aussi une option : ces dispositifs affichent des lectures sous forme de graphiques \u00e0 barres analogiques ou en imitant une jauge.<\/p>\n<\/div><\/div>\n\n\n\n<h4 id=\"comment-utiliser-un-multimetre-numerique\" class=\"wp-block-heading\">Comment utiliser un multim\u00e8tre num\u00e9rique ? <\/h4>\n\n\n\n<p>Si vous connaissez d\u00e9j\u00e0 l&rsquo;utilisation principale des multim\u00e8tres, assurez-vous qu&rsquo;avant de commencer l&rsquo;une de vos applications (que ce soit le contr\u00f4le, l&rsquo;analyse, le d\u00e9pannage ou la d\u00e9tection), vous tenez compte des r\u00e9glages et des m\u00e9thodes : <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>D\u00e9finisser la bonne pr\u00e9cision et la bonne r\u00e9solution de mesure. <\/li><li>Mesurer le courant qui passe dans le circuit. <\/li><li>Tester les diodes. <\/li><li>Mesurer la fr\u00e9quence des signaux alternatifs. <\/li><li>V\u00e9rifier la valeur du condensateur. <\/li><li>Tester les interrupteurs, les connecteurs et les fusibles pour v\u00e9rifier leur continuit\u00e9.<\/li><li>Mesurer la temp\u00e9rature.<\/li><\/ul>\n\n\n\n<h2 id=\"precision-et-resolution\" class=\"wp-block-heading\">Pr\u00e9cision et r\u00e9solution<\/h2>\n\n\n\n<p>La pr\u00e9cision d\u2019une mesure d\u2019un multim\u00e8tre peut \u00eatre un facteur d\u00e9cisif lorsqu\u2019on doit choisir entre diff\u00e9rents mod\u00e8les. Correspondre exactement \u00e0 la tension d\u2019un circuit, par exemple, exige une pr\u00e9cision de tension plus \u00e9lev\u00e9e qu\u2019un test \u00e9lectrique g\u00e9n\u00e9ral.<\/p>\n\n\n\n<p>La pr\u00e9cision peut \u00eatre mesur\u00e9e en pourcentage, estim\u00e9e soit \u00e0 partir de la valeur finale de l\u2019\u00e9chelle de mesure soit \u00e0 partir de la valeur mesur\u00e9e. La diff\u00e9rence entre ces derni\u00e8res est consid\u00e9rable, et il est recommand\u00e9 de consulter la fiche technique pour d\u00e9terminer quelle valeur votre multim\u00e8tre annonce. En r\u00e8gle g\u00e9n\u00e9rale, les mesures CA sont beaucoup moins pr\u00e9cises que les mesures CC.<\/p>\n\n\n\n<p>La r\u00e9solution est d\u00e9finie comme le diff\u00e9rentiel de mesure le plus petit qu\u2019un multim\u00e8tre puisse reconna\u00eetre. Un multim\u00e8tre aura diff\u00e9rentes r\u00e9solutions pour diff\u00e9rentes gammes de mesures. Habituellement, la r\u00e9solution est suffisamment \u00e9lev\u00e9e pour fournir de bons r\u00e9sultats dans la gamme de pr\u00e9cision de base.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"500\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAH0AQMAAAD\/jts7AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUeNrtwQENAAAAwqD3T20ON6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAZwPFRAABXG3\/UwAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2895 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/istock-kh-1.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/istock-kh-1.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/istock-kh-1.jpg?resize=300,188 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/istock-kh-1.jpg?resize=768,480 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/istock-kh-1.jpg?resize=380,238 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/istock-kh-1.jpg?resize=550,344 550w\" ><\/figure>\n\n\n\n<h2 id=\"gamme-de-prix\" class=\"wp-block-heading\">Gamme de prix<\/h2>\n\n\n\n<p>Il existe une large gamme de multim\u00e8tres dans le commerce, et donc la gamme de prix peut varier \u00e9galement. Un amateur pourrait rechercher une fonctionnalit\u00e9 limit\u00e9e disponible sur des multim\u00e8tres de base, allant de 10 \u00e0 100 EUROS pi\u00e8ce. Les multim\u00e8tres les moins chers ont une vitesse d\u2019\u00e9chantillonnage de deux fois par seconde, ce qui en g\u00e9n\u00e9ral n\u2019est pas suffisant pour des applications professionnelles. Le prix de d\u00e9part pour les professionnels est de 100 EUROS. Les produits professionnels de gamme moyenne co\u00fbtent entre 200 et 500 EUROS, et les multim\u00e8tres haut de gamme peuvent co\u00fbter entre 500 et 1 500 EUROS, un prix \u00e9lev\u00e9 qui se justifie par des sp\u00e9cifications \u00e9lev\u00e9es.<\/p>\n\n\n\n<h2 id=\"caracteristiques-supplementaires\" class=\"wp-block-heading\">Caract\u00e9ristiques suppl\u00e9mentaires<\/h2>\n\n\n\n<p>Les vraies diff\u00e9rences entre les multim\u00e8tres qui vont au-del\u00e0 des fonctionnalit\u00e9s de base de mesure de courant, tension et r\u00e9sistance se r\u00e9v\u00e8lent d\u00e8s que nous entrons dans la liste des caract\u00e9ristiques suppl\u00e9mentaires qui peuvent \u00eatre fournies. Certains multim\u00e8tres offrent la possibilit\u00e9 de tester la capacitance, la fr\u00e9quence, la continuit\u00e9, les diodes et le rapport cyclique.Nous avons rassembl\u00e9 quelques caract\u00e9ristiques suppl\u00e9mentaires que les multim\u00e8tres peuvent offrir et qui pourraient influencer votre d\u00e9cision d\u2019achat:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><th>Fonctionnalit\u00e9<\/th><th>Fonction<\/th><th>Avantage<\/th><\/tr><tr><td>Mode automatique<\/td><td>Adapte le multim\u00e8tre automatiquement \u00e0 la gamme de mesure des entr\u00e9es<\/td><td>Fait gagner du temps et minimise les erreurs de mesure<\/td><\/tr><tr><td>Circuits de test de transistors<\/td><td>V\u00e9rifie si le transistor fonctionne<\/td><td>Utile pour tester des circuits \u00e0 logique digitale et circuits int\u00e9gr\u00e9s<\/td><\/tr><tr><td>Vitesse d\u2019affichage<\/td><td>Repr\u00e9sente la vitesse de rafra\u00eechissement de l\u2019affichage digital<\/td><td>Des taux d\u2019affichage plus rapides signifient des lectures plus pr\u00e9cises<\/td><\/tr><tr><td>Fonction \u00ab Maintien \u00bb<\/td><td>Emp\u00eache l\u2019affichage de changer<\/td><td>Utile lors de l\u2019enregistrement des lectures<\/td><\/tr><tr><td>Afficher en grands afficheurs digitaux et r\u00e9tro-\u00e9clairage<\/td><td>Con\u00e7u pour une utilisation facile<\/td><td>Facile \u00e0 lire, m\u00eame dans des vides sanitaires obscurs et des sous-sols o\u00f9 des syst\u00e8mes \u00e9lectriques fonctionnent<\/td><\/tr><tr><td>Calibrage ISO ou NIST<\/td><td>Indique la conformit\u00e9 aux compagnies certifi\u00e9es<\/td><td>Assure les meilleurs niveaux de pr\u00e9cision de lecture<\/td><\/tr><tr><td>Calibrage<\/td><td>Le multim\u00e8tre est fourni calibr\u00e9<\/td><td>La tol\u00e9rance de mesure d\u2019un param\u00e8tre calibr\u00e9 est garantie<\/td><\/tr><tr><td>Repr\u00e9sentation graphique<\/td><td>Quantit\u00e9 test\u00e9e montr\u00e9e par exemple sur un graphique \u00e0 barres<\/td><td>Permet le rep\u00e9rage de tendances \u00e0 \u00e9volution rapide<\/td><\/tr><tr><td>Vitesse d\u2019\u00e9chantillonnage ajustable<\/td><td>Repr\u00e9sente la vitesse \u00e0 laquelle les \u00e9chantillons sont pr\u00e9lev\u00e9s<\/td><td>Une meilleure vitesse d\u2019\u00e9chantillonnage signifie des lectures plus pr\u00e9cises<\/td><\/tr><tr><td>Stockage de donn\u00e9es amovible<\/td><td>Donn\u00e9es mesur\u00e9es stock\u00e9es dans un composant amovible<\/td><td>Capacit\u00e9 d\u2019acc\u00e8s aux donn\u00e9es de diff\u00e9rents appareils<\/td><\/tr><tr><td>Acquisition de donn\u00e9es<\/td><td>Les valeurs des signaux \u00e9chantillonn\u00e9s sont sauvegard\u00e9es dans la m\u00e9moire du dispositif<\/td><td>Enregistre les lectures sur une p\u00e9riode donn\u00e9e, rel\u00e8ve le nombre d\u2019\u00e9chantillons \u00e0 intervalles fixes<\/td><\/tr><tr><td>Filtre passe-bas<\/td><td>Ne permet que des signaux allant jusqu\u2019\u00e0 une limite de fr\u00e9quence de f(x)<\/td><td>Pour mesurer les variateurs de fr\u00e9quences (VFD)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"vrai-rms\" class=\"wp-block-heading\">Vrai-RMS<\/h2>\n\n\n\n<p>La mesure de courants alternatifs non-sinuso\u00efdaux exige un multim\u00e8tre vrai-RMS. Certains exemples d\u2019environnement pour lesquels des appareils vrai-RMS sont n\u00e9cessaires sont les commandes de moteur \u00e0 vitesse, les ballasts \u00e9lectroniques, les ordinateurs, et les environnements HVAC et \u00e9lectroniques. Les tensions alternatives non-homog\u00e8nes ou les courants peuvent \u00eatre mesur\u00e9s correctement par un multim\u00e8tre TRMS. Les multim\u00e8tres simples RMS supposent toujours que la tension CA est sinuso\u00efdale. La lecture est calcul\u00e9e via la valeur math\u00e9matique moyenne de l\u2019onde sinuso\u00efdale per\u00e7ue. Cette approche ne fonctionne pas pour l\u2019amplitude ou les courants alternatifs modul\u00e9s en amplitude ou en fr\u00e9quence et un multim\u00e8tre TRMS est n\u00e9cessaire pour une lecture pr\u00e9cise.<\/p>\n\n\n\n<p>Regardez la vid\u00e9o de unboxing de <a href=\"https:\/\/www.distrelec.ch\/fr\/manufacturer\/rnd-lab\/man_rnl?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">RND<\/a> pour d\u00e9couvrir comment fonctionne le multim\u00e8tre num\u00e9rique TRMS avec s\u00e9lection automatique et comment l&rsquo;utiliser.<\/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=\"RND TRUE RMS AUTORANGING DIGITAL MULTIMETER UNBOXING\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/RWUaiCGItxI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 id=\"cotes-de-securite\" class=\"wp-block-heading\">Cotes de s\u00e9curit\u00e9<\/h2>\n\n\n\n<p>La s\u00e9curit\u00e9 d\u2019un multim\u00e8tre est un facteur important qui influencera sans aucun doute votre d\u00e9cision d\u2019achat. Chaque multim\u00e8tre se classera selon quatre cotes de s\u00e9curit\u00e9 :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Cat\u00e9gorie I : pour les mesures effectu\u00e9es sur des circuits qui ne sont pas directement connect\u00e9s aux R\u00c9SEAUX \u00c9LECTRIQUES, telles que des petits projets \u00e9lectroniques.<\/li><li>Cat\u00e9gorie II : pour les mesures effectu\u00e9es sur des circuits directement connect\u00e9s \u00e0 une installation basse tension, telles que les appareils m\u00e9nagers ou outils portables.<\/li><li>Cat\u00e9gorie III : pour les mesures effectu\u00e9es dans un immeuble, telles que les tableaux de distributions, disjoncteurs, c\u00e2blages, barres de distribution, bo\u00eetes de jonction, commutateurs, prises de courant dans une installation fixe, et \u00e9quipements pour l\u2019industrie.<\/li><li>Cat\u00e9gorie IV : pour les mesures effectu\u00e9es \u00e0 la source d\u2019une installation basse tension, telles que les compteurs \u00e9lectriques et les mesures de dispositifs de protection primaires contre les surintensit\u00e9s et les unit\u00e9s de contr\u00f4le des ondulations.<\/li><\/ul>\n\n\n\n<p>En gardant \u00e0 l\u2019esprit l\u2019utilisation que vous ferez de votre multim\u00e8tre, vous pourrez facilement d\u00e9terminer quelle cote de s\u00e9curit\u00e9 votre appareil n\u00e9cessite. Si vous croyez devoir utiliser votre multim\u00e8tre pour mesurer des tensions \u00e9lev\u00e9es \u00e0 l\u2019avenir, il serait judicieux de s\u00e9lectionner une cote de s\u00e9curit\u00e9 d\u2019une cat\u00e9gorie plus \u00e9lev\u00e9e.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"500\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAH0AQMAAAD\/jts7AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUeNrtwQENAAAAwqD3T20ON6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAZwPFRAABXG3\/UwAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2896 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-1.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-1.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-1.jpg?resize=300,188 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-1.jpg?resize=768,480 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-1.jpg?resize=380,238 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-1.jpg?resize=550,344 550w\" ><\/figure>\n\n\n\n<h2 id=\"multimetre-de-table-de-precision\" class=\"wp-block-heading\">Multim\u00e8tre de table de pr\u00e9cision<\/h2>\n\n\n\n<p>Dans les domaines de la recherche et du d\u00e9veloppement, le besoin d\u2019une pr\u00e9cision de mesure particuli\u00e8rement haute peut occasionnellement se faire sentir, tout sp\u00e9cialement lorsqu\u2019on travaille avec des courants et des tensions extr\u00eamement bas. Il s\u2019agit d\u2019un environnement o\u00f9 les multim\u00e8tres de table de pr\u00e9cision se r\u00e9v\u00e8lent pr\u00e9cieux : ils peuvent mesurer des courants jusqu\u2019au nonoamp\u00e8re. En plus de leur pr\u00e9cision et leur r\u00e9solution extr\u00eamement hautes, ces dispositifs sont souvent \u00e9quip\u00e9s de caract\u00e9ristiques de capacit\u00e9s de programmation, d\u2019enregistrement de donn\u00e9es ou d\u2019affichage graphique.<\/p>\n\n\n\n<p>Nous esp\u00e9rons qu\u2019avec tous ces points \u00e0 l\u2019esprit, vous choisirez le multim\u00e8tre le plus facile \u00e0 utiliser. Si vous d\u00e9sirez obtenir des exemples de produit, n\u2019h\u00e9sitez pas \u00e0 v\u00e9rifier nos recommandations ci-dessous, ou consultez notre&nbsp;<a href=\"https:\/\/www.distrelec.fr\/test-et-mesure\/multimetres-portables\/c\/cat-L2D_2072763\" target=\"_blank\" rel=\"noreferrer noopener\">boutique en ligne<\/a>.<\/p>\n\n\n\n<h2 id=\"produits-recommandes\" class=\"wp-block-heading\">Produits recommand\u00e9s<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p style=\"font-size:17px\"><strong>RND 355-00010 &#8211; Multim\u00e8tre num\u00e9rique TRMS \u00e0 s\u00e9lection automatique 1kV 10MHz 50MOhm, RND Lab<\/strong><\/p>\n\n\n\n<p>RND propose une large gamme de multim\u00e8tres num\u00e9riques \u00e0 des prix avantageux, y compris des versions avec TRMS et de s\u00e9lection automatique. RND vous permet de r\u00e9pondre \u00e0 vos besoins de base en mati\u00e8re de test et de mesure sans d\u00e9passer votre budget. Le multim\u00e8tre num\u00e9rique TRMS \u00e0 s\u00e9lection automatique de plage est compact et portable. Ces fonctions de mesure comprennent la tension AC\/DC, le courant AC\/DC, la continuit\u00e9, le test des diodes, la fr\u00e9quence, l&rsquo;imp\u00e9dance et la r\u00e9sistance<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-14187 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30172038-09.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30172038-09.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30172038-09.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30172038-09.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30172038-09.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30172038-09.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30172038-09.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.com\/global\/?search=30172038\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Acheter maintenant<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p style=\"font-size:17px\"><strong>Multim\u00e8tre Digital TRMS Fluke 179<\/strong><\/p>\n\n\n\n<p>Le Multim\u00e8tre Digital TRMS Fluke 179 est le standard de l\u2019industrie pour le d\u00e9pannage et la r\u00e9paration de syst\u00e8mes \u00e9lectriques et \u00e9lectroniques.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"650\"  height=\"363\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAooAAAFrAQMAAABsSjp1AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADRJREFUeNrtwQENAAAAwqD3T20PBxQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIkBdbEAAaDoyx8AAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2897 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 650px) 100vw, 650px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product1.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product1.jpg 650w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product1.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product1.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product1.jpg?resize=550,307 550w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.com\/global\/?search=17605843\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Acheter maintenant<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p style=\"font-size:17px\"><strong> Multim\u00e8tre Digital &#8211; Peak Tech 3444<\/strong><\/p>\n\n\n\n<p> \u00c9clairage automatique des touches de fonction, interrupteur de s\u00e9lection rotatif, lampe de poche LED puissante, test de continuit\u00e9 avec sonnerie et test de diode, maintien automatique, Min., Max., fonctions de cr\u00eate et rapport cyclique <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"650\"  height=\"363\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAooAAAFrAQMAAABsSjp1AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADRJREFUeNrtwQENAAAAwqD3T20PBxQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwIkBdbEAAaDoyx8AAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2900 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 650px) 100vw, 650px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product4.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product4.jpg 650w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product4.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product4.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/kh-multimiter-product4.jpg?resize=550,307 550w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.com\/global\/?search=30133004\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong> Acheter maintenant <\/strong><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p style=\"font-size:17px\"><strong>Multim\u00e8tre d&rsquo;enregistrement industriel \u00e0 valeur efficace vraie (TRMS) Fluke 289 avec TrendCapture 1 kV<\/strong><\/p>\n\n\n\n<p>Le 289 appartient \u00e0 la nouvelle g\u00e9n\u00e9ration de multim\u00e8tres d&rsquo;enregistrement industriels haute performance con\u00e7us pour r\u00e9soudre des probl\u00e8mes complexes dans l&rsquo;\u00e9lectronique, l&rsquo;automatisation d&rsquo;usine, la distribution d&rsquo;\u00e9nergie et les \u00e9quipements \u00e9lectrom\u00e9caniques. Tous les outils de test Fluke FC dot\u00e9s du connecteur infrarouge ir3000 FC en option sont compatibles avec l&rsquo;application mobile Fluke Connect. TrendCapture affiche graphiquement les sessions et les donn\u00e9es captur\u00e9es afin que vous puissiez facilement voir s&rsquo;il y a des irr\u00e9gularit\u00e9s.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"600\"  height=\"336\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAlgAAAFQAQMAAABZE5JvAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMCvAWPAAAF0SWEMAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-13543 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 600px) 100vw, 600px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/01\/Fluke-289-7609213-02.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/01\/Fluke-289-7609213-02.jpg 600w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/01\/Fluke-289-7609213-02.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/01\/Fluke-289-7609213-02.jpg?resize=380,213 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/01\/Fluke-289-7609213-02.jpg?resize=550,308 550w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.com\/global\/?search=17609213\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Acheter maintenant<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p style=\"font-size:17px\"><strong>RND 355-00011 &#8211; Multim\u00e8tre num\u00e9rique \u00e0 s\u00e9l\u00e9ction automatique 1kV 5MHz 40MOh, RND Lab<\/strong><\/p>\n\n\n\n<p>Pour r\u00e9pondre \u00e0 vos besoins de test et de mesure, essayez ce multim\u00e8tre RND \u00e0 s\u00e9lection automatique, une alternative aux multim\u00e8tres TRMS. Il est aussi compact et portable. Autres caract\u00e9ristiques : Affichage num\u00e9rique \u00e0 4 000 points, arr\u00eat automatique, fonction NCV, maintien des donn\u00e9es et conformit\u00e9 aux normes EN61010-1 CAT IV 600V, CAT III 1000V.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-14206 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30165612-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30165612-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30165612-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30165612-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30165612-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30165612-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/30165612-01.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.com\/global\/?search=30165612\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Acheter maintenant<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"Les multim\u00e8tres digitaux sont sans aucun doute les outils de mesure les plus utilis\u00e9s dans les domaines de&hellip;\n","protected":false},"author":21,"featured_media":14292,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[181,184,192,187],"tags":[421],"coauthors":[],"class_list":{"0":"post-5684","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-electronique","8":"category-maintenance-reparation-et-exploitation","9":"category-rnd-fr","10":"category-stem-et-education","11":"tag-test-et-mesure","12":"cs-entry","13":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Achat d\u2019un multim\u00e8tre portable : guide - KnowHow<\/title>\n<meta name=\"description\" content=\"Le multim\u00e8tre num\u00e9rique est l&#039;un des outils de mesure les plus utilis\u00e9s en \u00e9lectrotechnique et en \u00e9lectronique. Savez-vous lequel acheter ?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhow.distrelec.com\/fr\/maintenance-reparation-et-exploitation\/achat-dun-multimetre-portable-guide\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Achat d\u2019un multim\u00e8tre portable : guide - KnowHow\" \/>\n<meta property=\"og:description\" content=\"Le multim\u00e8tre num\u00e9rique est l&#039;un des outils de mesure les plus utilis\u00e9s en \u00e9lectrotechnique et en \u00e9lectronique. 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