{"id":2959,"date":"2026-04-16T19:08:49","date_gmt":"2026-04-16T19:08:49","guid":{"rendered":"https:\/\/ultrasuonindt.it\/products\/flaw-detectors\/"},"modified":"2026-10-04T17:34:48","modified_gmt":"2026-10-04T17:34:48","slug":"flaw-detectors","status":"publish","type":"page","link":"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/","title":{"rendered":"Flaw Detectors"},"content":{"rendered":"\n<div class=\"wp-block-group ndt-schede-serie is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-ti-accent-color has-text-color has-link-color wp-elements-1\">FX Series \u2014 Ultrasonic Flaw Detectors<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-17c5c485 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div id=\"s-fx70-dl-rilevatore-di-difetti-ultrasonico-portatile\" class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-137726dd wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#eeeeee;padding-top:18px;padding-right:20px;padding-bottom:18px;padding-left:20px\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-191125a4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:34%\">\n<figure class=\"wp-block-image size-full has-custom-border\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx70-dl-portable-ultrasonic-flaw-detector\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"387\" height=\"387\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-immagine_hero_FX70-Flaw-Detector_per_misure_di_difetti_e_cricche-web-387x387-1.webp?resize=387%2C387&#038;ssl=1\" alt=\"Dakota NDT FX70-DL\/FX71-DL portable flaw detector for ultrasonic non-destructive testing\" class=\"has-border-color wp-image-987\" style=\"border-color:#000000;border-width:1px;border-radius:10px\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-immagine_hero_FX70-Flaw-Detector_per_misure_di_difetti_e_cricche-web-387x387-1.webp?w=387&amp;ssl=1 387w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-immagine_hero_FX70-Flaw-Detector_per_misure_di_difetti_e_cricche-web-387x387-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-immagine_hero_FX70-Flaw-Detector_per_misure_di_difetti_e_cricche-web-387x387-1.webp?resize=150%2C150&amp;ssl=1 150w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66%\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-18px;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase\">Portable for field use<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.51), 19px);\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx70-dl-portable-ultrasonic-flaw-detector\/\">Dakota FX70-DL \/ FX71-DL \u2013 Portable Flaw Detector<\/a><\/h3>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);\">The portable model of the range, optimised for field inspections, hard-to-reach positions and maintenance of in-service components.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Part Number <strong>Z-221-0005<\/strong> (designation DFX-7+)<\/li>\n\n\n\n<li>Weight <strong>397 g<\/strong>, dimensions 63.5 \u00d7 165 \u00d7 31.5 mm<\/li>\n\n\n\n<li>Power supply 3 \u00d7 AA, 12 hours of operation<\/li>\n\n\n\n<li>Detection modes Zero Crossing, Flank, Peak, TRIG, DAC, TCG<\/li>\n\n\n\n<li>4 GB memory with A-Scan and B-Scan; compliant with EN 12668-1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);font-weight:600\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx70-dl-portable-ultrasonic-flaw-detector\/\">\u2192 Find out more<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div id=\"s-fx81-dl-rilevatore-di-difetti-benchtop\" class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-137726dd wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#eeeeee;padding-top:18px;padding-right:20px;padding-bottom:18px;padding-left:20px\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-191125a4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:34%\">\n<figure class=\"wp-block-image size-full has-custom-border\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx81-dl-benchtop-flaw-detector\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"680\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_fx81_presentazione_prodotto-web-680x680-1.webp?resize=680%2C680&#038;ssl=1\" alt=\"Dakota NDT FX81-DL benchtop flaw detector for laboratory and ultrasonic quality control\" class=\"has-border-color wp-image-1038\" style=\"border-color:#000000;border-width:1px;border-radius:10px\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_fx81_presentazione_prodotto-web-680x680-1.webp?w=680&amp;ssl=1 680w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_fx81_presentazione_prodotto-web-680x680-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_fx81_presentazione_prodotto-web-680x680-1.webp?resize=150%2C150&amp;ssl=1 150w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66%\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-18px;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase\">Laboratory benchtop<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.51), 19px);\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx81-dl-benchtop-flaw-detector\/\">Dakota FX81-DL \u2013 Benchtop Flaw Detector<\/a><\/h3>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);\">The laboratory model, suited to QC labs, NDT training centres and in-production inspections, with the same detection modes as the portable.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Part Number <strong>Z-251-0001<\/strong> (designation DFX-8+)<\/li>\n\n\n\n<li>Weight <strong>2.04 kg<\/strong>, dimensions 216 \u00d7 165 \u00d7 70 mm<\/li>\n\n\n\n<li>Power supply 6 \u00d7 AA (12 hours) or via USB for continuous use<\/li>\n\n\n\n<li>Detection modes Zero Crossing, Flank, Peak, TRIG, DAC, TCG<\/li>\n\n\n\n<li>4 GB memory with A-Scan and B-Scan; compliant with EN 12668-1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);font-weight:600\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx81-dl-benchtop-flaw-detector\/\">\u2192 Find out more<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<p class=\"wp-block-paragraph\">The <strong>Dakota NDT ultrasonic flaw detectors<\/strong> are <strong>2-in-1<\/strong> instruments that combine advanced flaw inspection features with thickness measurement capability on a single platform. Designed for certified NDT operators who need to detect, locate and characterise <strong>cracks, weld defects, discontinuities<\/strong>, they include all the detection modes required by the main international standards: <strong>Zero Crossing, Flank, Peak, TRIG<\/strong> for 2D location with angle beam probes, <strong>DAC<\/strong> for Distance Amplitude Correction, <strong>TCG<\/strong> for automatic Time Corrected Gain. Both models in the catalogue are <strong>compliant with EN 12668-1<\/strong>, the European reference standard for ultrasonic flaw detection equipment, with <strong>4 GB<\/strong> memory for storing A-Scan and B-Scan in alphanumeric batches.  <\/p>\n\n<div class=\"wp-block-group has-ti-bg-alt-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Guide to choosing the instrument<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Not familiar with the Dakota Flaw Detector range? Identify your use case and we will point you to the recommended model. For requirements outside these profiles, we remain at your disposal through the contact details on the <a href=\"https:\/\/ultrasuonindt.it\/en\/contact\/\">Contact<\/a> page.  <\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Site inspections, civil works, suspended structures<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Portable field testing on welds, plate and sections. Rugged instrument, battery powered, quick interface for mobile inspections. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Recommended model:<\/strong> <a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx70-dl-portable-ultrasonic-flaw-detector\/\">Dakota FX70-DL \/ FX71-DL<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Laboratory, production, stationary inspections<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Quality control on series-produced components, batch inspection, repetitive testing. Benchtop instrument with high measurement stability and a large display. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Recommended model:<\/strong> <a href=\"https:\/\/ultrasuonindt.it\/en\/products\/flaw-detectors\/dakota-fx81-dl-benchtop-flaw-detector\/\">Dakota FX81-DL<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-cover is-light popmake-4066 popmake-739\" style=\"border-width:1px;min-height:250px;aspect-ratio:unset;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"250\" class=\"wp-block-cover__image-background wp-image-727 size-full\" alt=\"\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=1200%2C250&#038;ssl=1\" data-object-fit=\"cover\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=300%2C63&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=1024%2C213&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=768%2C160&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim\" style=\"background-color:#d3d6dc\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-15701bb7 wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-right has-ti-fg-color is-style-default has-luminous-vivid-amber-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\" style=\"font-size:clamp(21.536px, 1.346rem + ((1vw - 3.2px) * 1.374), 35px);\"><strong>Need help choosing the right product?<\/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 popmake-4066 popmake-739\"><a class=\"wp-block-button__link has-ti-accent-color has-cyan-bluish-gray-background-color has-text-color has-background has-link-color wp-element-button\">Contact us<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">FX70-DL vs FX81-DL comparison<\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Feature<\/strong><\/td><td><strong>FX70-DL \/ FX71-DL<\/strong><\/td><td><strong>FX81-DL<\/strong><\/td><\/tr><tr><td>Part Number<\/td><td>Z-221-0005<\/td><td>Z-251-0001<\/td><\/tr><tr><td>Form factor<\/td><td>Portable<\/td><td>Benchtop<\/td><\/tr><tr><td>Weight<\/td><td>397 g<\/td><td>2.04 kg<\/td><\/tr><tr><td>Dimensions<\/td><td>63.5 \u00d7 165 \u00d7 31.5 mm<\/td><td>216 \u00d7 165 \u00d7 70 mm<\/td><\/tr><tr><td>Batteries<\/td><td>3 \u00d7 AA (12h)<\/td><td>6 \u00d7 AA (12h) + USB<\/td><\/tr><tr><td>Detection modes<\/td><td colspan=\"2\">Zero Crossing, Flank, Peak, TRIG, DAC, TCG (identical)<\/td><\/tr><tr><td>Memory<\/td><td colspan=\"2\">4 GB with A\/B-Scan for every measurement<\/td><\/tr><tr><td>Compliance<\/td><td colspan=\"2\">EN 12668-1<\/td><\/tr><tr><td>Ideal scenario<\/td><td>Field inspections, maintenance<\/td><td>Laboratory, production, training<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">The detection modes: quick guide<\/h2>\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-8d43d7df wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-10ff9433 wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#ebf1f4;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-14px;font-size:14px;font-weight:700\">Zero Crossing<\/p>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Standard mode: measures at the first crossing of the X axis after the trigger gate. Stable against amplitude variations. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-10ff9433 wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#ebf1f4;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-14px;font-size:14px;font-weight:700\">Flank<\/p>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Triggers on the flank of the pulse: maximum time resolution.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-10ff9433 wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#ebf1f4;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-14px;font-size:14px;font-weight:700\">Peak<\/p>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Measures at the signal peak: ideal for identifying maximum echoes.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-10ff9433 wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#ebf1f4;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-14px;font-size:14px;font-weight:700\">TRIG (Trigonometric)<\/p>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">For angle beam probes: calculates the surface distance and depth of the flaw by applying trigonometry to the beam path. Automatic correction for curved surfaces. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-10ff9433 wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#ebf1f4;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-14px;font-size:14px;font-weight:700\">DAC (Distance Amplitude Correction)<\/p>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Sensitivity curves against distance for flaw size classification to AWS\/ASME\/ISO criteria.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-10ff9433 wp-block-group-is-layout-constrained\" style=\"border-radius:14px;background-color:#ebf1f4;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#225f78;margin-bottom:-14px;font-size:14px;font-weight:700\">TCG (Time Corrected Gain)<\/p>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Automatic compensation of attenuation with depth.<\/p>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Typical applications<\/h2>\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-470c27c6 wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group has-border-color has-background is-layout-constrained wp-container-core-group-is-layout-8f7e16bf wp-block-group-is-layout-constrained\" style=\"border-color:#e3eaee;border-width:1px;border-radius:14px;background-color:#ffffff;padding-top:14px;padding-right:14px;padding-bottom:14px;padding-left:14px\">\n<figure class=\"wp-block-image size-full has-custom-border\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector_dettaglio_schermo_impermeabile-web-1200x1200-1.webp?resize=1200%2C1200&#038;ssl=1\" alt=\"Dakota NDT FX70 Flaw Detector waterproof screen detail ultrasonic\" class=\"wp-image-1033\" style=\"border-radius:10px;aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector_dettaglio_schermo_impermeabile-web-1200x1200-1.webp?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector_dettaglio_schermo_impermeabile-web-1200x1200-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector_dettaglio_schermo_impermeabile-web-1200x1200-1.webp?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector_dettaglio_schermo_impermeabile-web-1200x1200-1.webp?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector_dettaglio_schermo_impermeabile-web-1200x1200-1.webp?resize=768%2C768&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.306), 17px);\">Welds and structural steelwork<\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Inspection of structural welds to AWS D1.1, ISO 17640 and ASME Sect. V, and detection of fatigue cracks in welded structures. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-border-color has-background is-layout-constrained wp-container-core-group-is-layout-8f7e16bf wp-block-group-is-layout-constrained\" style=\"border-color:#e3eaee;border-width:1px;border-radius:14px;background-color:#ffffff;padding-top:14px;padding-right:14px;padding-bottom:14px;padding-left:14px\">\n<figure class=\"wp-block-image size-full has-custom-border\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX71-DL_Flaw-Detector_misura_spessore_e_difetti_su_lamiera-web-1200x1200-1.webp?resize=1200%2C1200&#038;ssl=1\" alt=\"Dakota NDT FX71-DL Flaw Detector ultrasonic thickness and flaw measurement on plate\" class=\"wp-image-1035\" style=\"border-radius:10px;aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX71-DL_Flaw-Detector_misura_spessore_e_difetti_su_lamiera-web-1200x1200-1.webp?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX71-DL_Flaw-Detector_misura_spessore_e_difetti_su_lamiera-web-1200x1200-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX71-DL_Flaw-Detector_misura_spessore_e_difetti_su_lamiera-web-1200x1200-1.webp?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX71-DL_Flaw-Detector_misura_spessore_e_difetti_su_lamiera-web-1200x1200-1.webp?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX71-DL_Flaw-Detector_misura_spessore_e_difetti_su_lamiera-web-1200x1200-1.webp?resize=768%2C768&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.306), 17px);\">In-service plant and predictive maintenance<\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Pressure vessels, piping and heat exchangers; power generation on turbines, rotors and critical components; marine sector on hulls and offshore platforms; infrastructure such as road and rail bridges, pylons and dams.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-border-color has-background is-layout-constrained wp-container-core-group-is-layout-8f7e16bf wp-block-group-is-layout-constrained\" style=\"border-color:#e3eaee;border-width:1px;border-radius:14px;background-color:#ffffff;padding-top:14px;padding-right:14px;padding-bottom:14px;padding-left:14px\">\n<figure class=\"wp-block-image size-full has-custom-border\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni-web-1200x1200-1.webp?resize=1200%2C1200&#038;ssl=1\" alt=\"Dakota NDT FX71-DL Flaw Detector ultrasonic flaw detector\" class=\"wp-image-980\" style=\"border-radius:10px;aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni-web-1200x1200-1.webp?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni-web-1200x1200-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni-web-1200x1200-1.webp?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni-web-1200x1200-1.webp?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni-web-1200x1200-1.webp?resize=768%2C768&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.306), 17px);\">Production, laboratory and training<\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\">Quality control of castings, forgings and plate in production; aerospace structural components; axles, wheels and rolling stock elements in the rail sector; NDT training centres for Level I\/II\/III operators.<\/p>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Probes for flaw inspection<\/h2>\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-fb8e1423 wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-full has-custom-border\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/transducers-for-ultrasonic-flaw-detectors\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"387\" height=\"387\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-single_element-banner_single_element_2_2-web-387x387-1.webp?resize=387%2C387&#038;ssl=1\" alt=\"Banner presenting transducers for flaw detectors: shear wave probes, single element probes and angle wedges\" class=\"has-border-color wp-image-1336\" style=\"border-color:#3d4b55;border-width:1px;border-radius:10px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-single_element-banner_single_element_2_2-web-387x387-1.webp?w=387&amp;ssl=1 387w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-single_element-banner_single_element_2_2-web-387x387-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-single_element-banner_single_element_2_2-web-387x387-1.webp?resize=150%2C150&amp;ssl=1 150w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/transducers-for-ultrasonic-flaw-detectors\/\">Normal probes (0\u00b0)<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:13px\">Single element for straight-beam inspection.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-full has-custom-border\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/transducers-for-ultrasonic-flaw-detectors\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"387\" height=\"387\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-shear_wave_standard-banner_standard_shear_wave_transducer-web-387x387-1.webp?resize=387%2C387&#038;ssl=1\" alt=\"Banner presenting transducers for flaw detectors: shear wave, single element and angle beam wedge probes - standard shear wave\" class=\"has-border-color wp-image-1356\" style=\"border-color:#3d4b55;border-width:1px;border-radius:10px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-shear_wave_standard-banner_standard_shear_wave_transducer-web-387x387-1.webp?w=387&amp;ssl=1 387w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-shear_wave_standard-banner_standard_shear_wave_transducer-web-387x387-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-shear_wave_standard-banner_standard_shear_wave_transducer-web-387x387-1.webp?resize=150%2C150&amp;ssl=1 150w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/transducers-for-ultrasonic-flaw-detectors\/\">Angle beam probes<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:13px\">With 45\u00b0, 60\u00b0, 70\u00b0 wedges for weld inspection.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-full has-custom-border\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/transducers-for-corrosion-thickness-gauges-dual-element\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"387\" height=\"387\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_corrosione-dual_element-banner_dual_element_mtg_1-web-387x387-1.webp?resize=387%2C387&#038;ssl=1\" alt=\"Dakota dual element transducers for corrosion thickness gauges\" class=\"has-border-color wp-image-1150\" style=\"border-color:#3d4b55;border-width:1px;border-radius:10px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_corrosione-dual_element-banner_dual_element_mtg_1-web-387x387-1.webp?w=387&amp;ssl=1 387w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_corrosione-dual_element-banner_dual_element_mtg_1-web-387x387-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_corrosione-dual_element-banner_dual_element_mtg_1-web-387x387-1.webp?resize=150%2C150&amp;ssl=1 150w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/transducers-for-corrosion-thickness-gauges-dual-element\/\">Dual element probes<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:13px\">For corrosion measurement in thickness gauge mode.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-full has-custom-border\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/delay-line-tips-for-precision-ultrasonic-transducers\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"387\" height=\"387\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-delay_line-banner-banner_delay_line_intro1_1-web-387x387-1.webp?resize=387%2C387&#038;ssl=1\" alt=\"Banner presenting Dakota acrylic and graphite delay line tips for precision transducers\" class=\"has-border-color wp-image-1200\" style=\"border-color:#3d4b55;border-width:1px;border-radius:10px;aspect-ratio:1;object-fit:contain\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-delay_line-banner-banner_delay_line_intro1_1-web-387x387-1.webp?w=387&amp;ssl=1 387w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-delay_line-banner-banner_delay_line_intro1_1-web-387x387-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-delay_line-banner-banner_delay_line_intro1_1-web-387x387-1.webp?resize=150%2C150&amp;ssl=1 150w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#17303f;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/probes-and-accessories\/delay-line-tips-for-precision-ultrasonic-transducers\/\">Delay line probes<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:13px\">For measuring thin thicknesses.<\/p>\n<\/div>\n<\/div>\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#4a5b66;font-size:14px\"><strong>TR (Transmit\/Receive) probes<\/strong> are also available for specific applications. Working frequencies are 1, 2, 4, 5 and 10 MHz depending on the application. <\/p>\n\n<h2 class=\"wp-block-heading\">Reference standards<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>EN 12668-1<\/strong> \u2014 ultrasonic flaw detection equipment (declared compliance)<\/li>\n\n\n\n<li><strong>EN ISO 17640<\/strong> \u2014 ultrasonic testing of welds: techniques, testing levels, assessment<\/li>\n\n\n\n<li><strong>AWS D1.1<\/strong> \u2014 Structural Welding Code Steel<\/li>\n\n\n\n<li><strong>ASME Sec. V<\/strong> \u2014 Nondestructive Examination<\/li>\n\n\n\n<li><strong>NIST-traceable factory calibration<\/strong> and <strong>MIL-STD-45662A<\/strong><\/li>\n\n\n\n<li>Thickness gauge mode compliant with <strong>EN 14127<\/strong> and <strong>ASTM E797<\/strong><\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">DakMaster\u2122 software<\/h2>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-full has-custom-border\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia_cmx10_dettaglio_presentazione_software_-web-1200x1200-1.webp?resize=1200%2C1200&#038;ssl=1\" alt=\"Dakota NDT CMX10 detail software presentation ultrasonic measurement\" class=\"has-border-color wp-image-973\" style=\"border-color:#3d4b55;border-width:1px;border-radius:10px\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia_cmx10_dettaglio_presentazione_software_-web-1200x1200-1.webp?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia_cmx10_dettaglio_presentazione_software_-web-1200x1200-1.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia_cmx10_dettaglio_presentazione_software_-web-1200x1200-1.webp?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia_cmx10_dettaglio_presentazione_software_-web-1200x1200-1.webp?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia_cmx10_dettaglio_presentazione_software_-web-1200x1200-1.webp?resize=768%2C768&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"wp-block-paragraph\">Both models are supplied with the <strong>DakMaster\u2122<\/strong> software to download, store and analyse measurements. FX70-DL and FX81-DL data are <strong>fully interoperable<\/strong> \u2014 enabling integrated workflows between field inspection and laboratory analysis with a single technical archive. Further reading: <a href=\"https:\/\/ultrasuonindt.it\/en\/dakmaster-how-to-manage-and-archive-ndt-measurements-on-pc\/\">DakMaster\u2122: how to manage and store NDT measurements on a PC<\/a>.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.102), 15px);font-weight:600\"><a href=\"https:\/\/ultrasuonindt.it\/en\/products\/software-and-apps\/dakmaster-data-management-and-reporting\/\">\u2192 DakMaster\u2122 software data sheet<\/a><\/p>\n<\/div>\n<\/div>\n\n<p class=\"wp-block-paragraph\">Application guides from the blog:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/ultrasuonindt.it\/en\/aws-d1-1-and-ultrasonic-weld-inspection-requirements-and-instruments\/\">AWS D1.1 and ultrasonic weld inspection: requirements and instruments<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ultrasuonindt.it\/en\/ultrasonic-weld-inspection-to-aws-d1-1-with-the-dakota-fx70-dl\/\">Ultrasonic weld inspection to AWS D1.1 with the Dakota FX70-DL<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ultrasuonindt.it\/en\/how-to-choose-the-right-ultrasonic-transducer-for-every-application\/\">How to choose the right ultrasonic transducer<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ultrasuonindt.it\/en\/data-logger-vs-manual-recording-why-ndt-readings-should-be-archived\/\">Data logger vs manual recording<\/a><\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Do you need a flaw detector?<\/strong><br\/>We help you size the right instrument and choose the optimal set of transducers for your welds or components. <a href=\"https:\/\/ultrasuonindt.it\/en\/contact\/\">Contact us<\/a> for dedicated technical advice.<\/p>\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h5 class=\"wp-block-heading\">Further information and contacts <\/h5>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><a href=\"http:\/\/www.roder.it\">Systems division and sensor integration partner : www.roder.it<\/a><br\/><a href=\"https:\/\/ultrasuonindt.it\/chi-siamo\/\">More information about RODER SRL : about us<\/a><br\/>Contact for general information : <a href=\"mailto:info@roder.it\">info@roder.it<\/a><br\/>Contact for information about these products : <a href=\"mailto:info@roder.it\">info@roder.it<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><br\/>The information contained on this web page is provided for information purposes only. Although it has been compiled with the utmost care, it does not constitute a contractual offer or a binding commitment to supply. It may contain transcription, translation or typographical errors. For precise and up-to-date information, please contact our company directly.    <\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Some images on this website have been intentionally generated using Artificial Intelligence (AI). This is because, for many applications and projects, it is not possible to disclose photographs of the installation or of the actual system due to confidentiality agreements, confidentiality clauses and non-disclosure agreements (NDAs). <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>FX Series \u2014 Ultrasonic Flaw Detectors Portable for field use Dakota FX70-DL \/ FX71-DL \u2013 Portable Flaw Detector The portable model of the range, optimised for field inspections, hard-to-reach positions and maintenance of in-service components. \u2192 Find out more Laboratory benchtop Dakota FX81-DL \u2013 Benchtop Flaw Detector The laboratory model, suited to QC labs, NDT [&hellip;]<\/p>\n","protected":false},"author":157040980,"featured_media":2960,"parent":2818,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"Flaw Detectors","_yoast_wpseo_title":"Dakota NDT Ultrasonic Flaw Detectors | RODER","_yoast_wpseo_metadesc":"Dakota NDT FX series flaw detectors for non-destructive testing: FX70-DL\/FX71-DL portable and FX81-DL benchtop for weld and material inspection.","_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,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"footnotes":""},"class_list":["post-2959","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - 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For inspecting welds, forgings and composites to AWS, EN ISO and ASME.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Banner presenting transducers for flaw detectors: shear wave probes, single element probes and angle wedges","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/05\/dakota_ndt-trasduttori_flaw-single_element-banner_single_element_2_2-web-387x387-1.webp?fit=387%2C387&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2818,"url":"https:\/\/ultrasuonindt.it\/en\/products\/","url_meta":{"origin":2959,"position":1},"title":"Products","author":"GSM","date":"16 April 2026","format":false,"excerpt":"RODER SRL is the official Dakota NDT distributor. The catalogue brings together the full range of ultrasonic instrumentation for non-destructive testing (NDT): thickness gauges for corrosion and precision, flaw detectors, bolt tension monitors, probes and accessories, special instruments for motorsport and data management software. Every instrument is supplied with a\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Dakota NDT family of ultrasonic instruments for thickness and corrosion testing","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":2713,"url":"https:\/\/ultrasuonindt.it\/en\/","url_meta":{"origin":2959,"position":2},"title":"Home","author":"GSM","date":"9 September 2026","format":false,"excerpt":"Check material integrity with ultrasonic technology Thickness gauges, flaw detectors and bolt tension monitors. Product catalogue Contact Product Categories Thickness gauges with A-Scan \/ B-Scan Direct-reading thickness gauges Flaw Detectors Bolt Tension Monitors Special Instruments Probes and Accessories Thickness gauges with A-Scan \/ B-Scan Go to the family \u2192 Dakota\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Dakota NDT family of ultrasonic instruments for thickness and corrosion testing","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":5481,"url":"https:\/\/ultrasuonindt.it\/en\/applications\/mechanical-engineering-and-steelwork\/ultrasonic-inspection-of-welds\/","url_meta":{"origin":2959,"position":3},"title":"Ultrasonic inspection of welds","author":"GSM","date":"7 September 2026","format":false,"excerpt":"A flaw in a weld bead sits inside the material and does not reduce the thickness. Finding it calls for a flaw detector with angle beam probes, and a qualified operator able to interpret the indication. \u2713 Shear wave probes with 45\u00b0, 60\u00b0 and 70\u00b0 wedges\u2713 16-point DAC curve to\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Dakota NDT FX family ultrasonic flaw detector in field application","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":5222,"url":"https:\/\/ultrasuonindt.it\/en\/ndt-technologies-and-standards\/standards-for-weld-inspection\/aws-d1-1-the-code-for-welded-steel-structures\/","url_meta":{"origin":2959,"position":4},"title":"AWS D1.1: the code for welded steel structures","author":"GSM","date":"7 September 2026","format":false,"excerpt":"AWS D1.1 is not a manual of ultrasonic inspection: it is the code governing the fabrication and erection of welded steel structures. Inspection is one of the activities that framework requires. \u2713 Document published by the American Welding Society \u2713 Current edition: AWS D1.1\/D1.1M:2025, 23rd edition \u2713 Scope: carbon and\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Dakota NDT FX family ultrasonic flaw detector in field application","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-FX71-DL_rilevatore_di_difetti_ad_ultrasuoni.jpeg?fit=1200%2C837&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4485,"url":"https:\/\/ultrasuonindt.it\/en\/ndt-technologies-and-standards\/flaw-detection\/","url_meta":{"origin":2959,"position":5},"title":"Flaw detection","author":"GSM","date":"7 September 2026","format":false,"excerpt":"In thickness measurement only one echo counts, the back-wall echo. In flaw detection all the others count: those returning from something that should not be inside the material. \u2713 A-Scan to interpret the echo, B-Scan to see its profile \u2713 DAC and DGS curves to evaluate the amplitude against a\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Dakota NDT FX70 Flaw Detector Powerful for ultrasonic flaw and crack measurement","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector-Powerful_per_misure_di_difetti_e_cricche-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector-Powerful_per_misure_di_difetti_e_cricche-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector-Powerful_per_misure_di_difetti_e_cricche-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector-Powerful_per_misure_di_difetti_e_cricche-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_FX70-Flaw-Detector-Powerful_per_misure_di_difetti_e_cricche-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/pages\/2959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/users\/157040980"}],"replies":[{"embeddable":true,"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/comments?post=2959"}],"version-history":[{"count":13,"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/pages\/2959\/revisions"}],"predecessor-version":[{"id":10116,"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/pages\/2959\/revisions\/10116"}],"up":[{"embeddable":true,"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/pages\/2818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/media\/2960"}],"wp:attachment":[{"href":"https:\/\/ultrasuonindt.it\/en\/wp-json\/wp\/v2\/media?parent=2959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}