{"id":7153,"date":"2026-07-01T13:42:37","date_gmt":"2026-07-01T11:42:37","guid":{"rendered":"https:\/\/dynamicearfilter.com\/b2b\/?page_id=7153"},"modified":"2026-10-13T13:36:06","modified_gmt":"2026-10-13T11:36:06","slug":"fit-and-performance-verification","status":"publish","type":"page","link":"https:\/\/dynamicearfilter.com\/b2b\/fit-and-performance-verification\/","title":{"rendered":"[b2b] Fit and performance verification"},"content":{"rendered":"\n\t<section class=\"section other-font\" id=\"section_541631843\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row row-collapse row-full-width align-middle align-center\"  id=\"row-1914771215\">\n\n\t<div id=\"col-2001653461\" class=\"col medium-12 small-12 large-6 medium-col-first\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n  \n    <div class=\"row hidden large-columns-1 medium-columns- small-columns- slider row-slider slider-nav-simple slider-nav-light\"  data-flickity-options='{&quot;imagesLoaded&quot;: true, &quot;groupCells&quot;: &quot;100%&quot;, &quot;dragThreshold&quot; : 5, &quot;cellAlign&quot;: &quot;left&quot;,&quot;wrapAround&quot;: true,&quot;prevNextButtons&quot;: true,&quot;percentPosition&quot;: true,&quot;pageDots&quot;: false, &quot;rightToLeft&quot;: false, &quot;autoPlay&quot; : false}' >\n\n  <div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-768x610.jpg\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image\" >\n                <img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"715\" src=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-900x715.jpg\" class=\"attachment-medium size-medium\" alt=\"\" ids=\"7136,8250\" lightbox_image_size=\"medium_large\" type=\"slider\" columns=\"1\" slider_nav_style=\"simple\" slider_nav_color=\"light\" visibility=\"hidden\" srcset=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-900x715.jpg 900w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-1800x1430.jpg 1800w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-450x358.jpg 450w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-768x610.jpg 768w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-1536x1220.jpg 1536w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-2048x1627.jpg 2048w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-800x636.jpg 800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/06.png\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image\" >\n                <img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"612\" src=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/06.png\" class=\"attachment-medium size-medium\" alt=\"\" ids=\"7136,8250\" lightbox_image_size=\"medium_large\" type=\"slider\" columns=\"1\" slider_nav_style=\"simple\" slider_nav_color=\"light\" visibility=\"hidden\" srcset=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/06.png 590w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/06-434x450.png 434w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1151799140\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:56.25%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"810\" src=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-1800x1430.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-1800x1430.jpg 1800w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-900x715.jpg 900w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-450x358.jpg 450w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-768x610.jpg 768w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-1536x1220.jpg 1536w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-2048x1627.jpg 2048w, https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-800x636.jpg 800w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1151799140 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1168718831\" class=\"col medium-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<div class=\"row align-center\"  id=\"row-2000249699\">\n\n\t<div id=\"col-49048143\" class=\"col center medium-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-1430215919\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1430215919 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1639206037\" class=\"text\">\n\t\t\n<h1><span style=\"color: #ffffff;\">Fit and performance verification<\/span><\/h1>\n\t\t\n<style>\n#text-1639206037 {\n  text-align: left;\n}\n@media (min-width:550px) {\n  #text-1639206037 {\n    text-align: center;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2141738766\" class=\"col center medium-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div style=\"max-width: 30vh; min-width: 200px; margin: 0 auto;\">\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-911651063\" class=\"col center medium-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-1804728912\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1804728912 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1944191222\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1944191222 {\n  padding-top: 50px;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<a href=\"https:\/\/dynamicearfilter.com\/b2b\/b2b-defence\/#CU\" class=\"button white is-outline is-larger\" >\n\t\t<span>Contact us<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_541631843 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n  background-color: rgb(0,0,0);\n}\n@media (min-width:550px) {\n  #section_541631843 {\n    padding-top: 0px;\n    padding-bottom: 0px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section white other-font\" id=\"section_2007660094\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t<div id=\"gap-937323649\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-937323649 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-1197277486\">\n\n\t<div id=\"col-946711745\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n<h2 style=\"text-align: left;\"><span style=\"color: #003d78;\"><strong>Fit and performance verification<\/strong><\/span><\/h2>\n\t<div id=\"text-2644796751\" class=\"text\">\n\t\t\n<p>DYNAMIC ear filter hearing protection systems support controlled fit and verified performance during deployment through a two-step process for size selection and acoustic verification.<\/p>\n\t\t\n<style>\n#text-2644796751 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2007660094 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section responsive-banner\" id=\"section_440518279\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1708\" height=\"2560\" src=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6657-scaled.jpg\" class=\"bg attachment- size-\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_440518279 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_440518279 .section-bg img {\n  object-position: 35% 26%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section white other-font\" id=\"section_1687682761\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t<div id=\"gap-390220114\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-390220114 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-9887938\">\n\n\t<div id=\"col-1831856523\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-2884453273\" class=\"text\">\n\t\t\n<h2><span style=\"color: #003d78;\"><strong>Ear Gauge<\/strong><\/span><\/h2>\n\t\t\n<style>\n#text-2884453273 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1477752747\" class=\"text\">\n\t\t\n<p>The Ear Gauge is used at the point of issue to determine the correct ear tip size for each user. This fit testing for hearing protection provides a quick and standardised method for size selection, supporting correct fit from first use.\u00a0<\/p>\n<p>Correct sizing is required to achieve the intended level of protection and to reduce variability across users.<\/p>\n\t\t\n<style>\n#text-1477752747 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1687682761 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section responsive-banner\" id=\"section_261917706\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/DYNAMIC-ear-filter-ear-gauge.png\" class=\"bg attachment- size-\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_261917706 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_261917706 .section-bg img {\n  object-position: 55% 46%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section white other-font\" id=\"section_1119411015\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t<div id=\"gap-1212176379\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1212176379 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-1392166457\">\n\n\t<div id=\"col-1504989544\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3167803390\" class=\"text\">\n\t\t\n<h2><strong><span style=\"color: #003d78;\">Acoustic Leakage Tester (ALT)<\/span><\/strong><\/h2>\n\t\t\n<style>\n#text-3167803390 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-2223661587\" class=\"text\">\n\t\t\n<p>After fitting, the Acoustic Leakage Tester (ALT) is used to verify the actual performance of the hearing protection. Operated via an iOS app, it measures if any acoustic leakage occurs for the individual user.<\/p>\n<p>The system uses a probe to emit and measure sound within the ear canal.\u202fBy comparing emitted and returned sound, leakage is identified and quantified to determine the individual attenuation performance.\u00a0<\/p>\n<p>The ALT is used during rollout and onboarding at distribution points. The test is fast, automated and provides a clear pass\/fail result, supporting reliable verification in operational environments.\u00a0<\/p>\n<p>ALT is also used as a training device on how to fit earplugs with a proper seal.<\/p>\n\t\t\n<style>\n#text-2223661587 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1119411015 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section responsive-banner\" id=\"section_1270251421\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2034\" src=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/Lr_DEC_Products_PH_6708-scaled.jpg\" class=\"bg attachment- size-\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1270251421 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_1270251421 .section-bg img {\n  object-position: 48% 50%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section white other-font\" id=\"section_1875648794\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t<div id=\"gap-545042224\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-545042224 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center col2-width\"  id=\"row-33144908\">\n\n\t<div id=\"col-1708067583\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-2362637241\" class=\"text\">\n\t\t\n<h2><strong><span style=\"color: #003d78;\">Fit control and verification in operational use<\/span><\/strong><\/h2>\n\t\t\n<style>\n#text-2362637241 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-1067295751\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1067295751 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-147830004\">\n\n\t<div id=\"col-1326405420\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"is-sticky-column\"><div class=\"is-sticky-column__inner\">\t\t<div class=\"col-inner text-left\" style=\"background-color:#e9e9e9;\" >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:0px 0px 0px 0px;\">\n\t<\/div>\n\t\t\t\n\t<div id=\"text-1917624680\" class=\"text\">\n\t\t\n<h4><strong><span style=\"color: #003d78;\">Standardised size selection at point of issue<\/span><\/strong><\/h4>\n<p>Ear Gauge enables consistent sizing across users during distribution\u202f<\/p>\n\t\t\n<style>\n#text-1917624680 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t\n<style>\n#col-1326405420 > .is-sticky-column > .is-sticky-column__inner > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1602486512\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"is-sticky-column\"><div class=\"is-sticky-column__inner\">\t\t<div class=\"col-inner text-left\" style=\"background-color:#e9e9e9;\" >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:0px 0px 0px 0px;\">\n\t<\/div>\n\t\t\t\n\t<div id=\"text-2810590833\" class=\"text\">\n\t\t\n<h4><strong><span style=\"color: #003d78;\">Integration into existing issue processes<\/span><\/strong><\/h4>\n<p>Tools are used at distribution points alongside standard equipment<\/p>\n\t\t\n<style>\n#text-2810590833 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t\n<style>\n#col-1602486512 > .is-sticky-column > .is-sticky-column__inner > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-1614396458\" class=\"gap-element clearfix hide-for-small\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1614396458 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-28178579\">\n\n\t<div id=\"col-303368269\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"is-sticky-column\"><div class=\"is-sticky-column__inner\">\t\t<div class=\"col-inner text-left\" style=\"background-color:#e9e9e9;\" >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:0px 0px 0px 0px;\">\n\t<\/div>\n\t\t\t\n\t<div id=\"text-1748120861\" class=\"text\">\n\t\t\n<h4><strong><span style=\"color: #003d78;\">Reduced variability across users<\/span><\/strong><\/h4>\n<p>Controlled fit and verification improve consistency of protection<\/p>\n\t\t\n<style>\n#text-1748120861 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t\n<style>\n#col-303368269 > .is-sticky-column > .is-sticky-column__inner > .col-inner {\n  padding: 30px 30px 30px 30px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1188791493\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"is-sticky-column\"><div class=\"is-sticky-column__inner\">\t\t<div class=\"col-inner text-left\" style=\"background-color:#e9e9e9;\" >\n\t\t\t\n\t\t\t\n\t<div id=\"text-211755049\" class=\"text\">\n\t\t\n<h4><strong><span style=\"color: #003d78;\">Fast, repeatable testing procedure<\/span><\/strong><\/h4>\n<p>Automated measurement with clear pass\/fail results supports consistent verification<\/p>\n\t\t\n<style>\n#text-211755049 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t\n<style>\n#col-1188791493 > .is-sticky-column > .is-sticky-column__inner > .col-inner {\n  padding: 30px 30px 30px 30px;\n  margin: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"gap-983177219\" class=\"gap-element clearfix hide-for-small\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-983177219 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-275278730\">\n\n\t<div id=\"col-1545399049\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"is-sticky-column\"><div class=\"is-sticky-column__inner\">\t\t<div class=\"col-inner text-left\" style=\"background-color:#e9e9e9;\" >\n\t\t\t\n\t\t\t\n\t<div id=\"text-262056191\" class=\"text\">\n\t\t\n<h4><strong><span style=\"color: #003d78;\">Verification of actual attenuation performance<\/span><\/strong><\/h4>\n<p>ALT provides objective confirmation of the seal<\/p>\n\t\t\n<style>\n#text-262056191 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t\n<style>\n#col-1545399049 > .is-sticky-column > .is-sticky-column__inner > .col-inner {\n  padding: 30px 30px 30px 30px;\n  margin: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-260254700\" class=\"col hide-for-small medium-6 small-12 large-6\"  >\n\t\t<div class=\"is-sticky-column\"><div class=\"is-sticky-column__inner\">\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t<\/div><\/div>\t\t\n<style>\n#col-260254700 > .is-sticky-column > .is-sticky-column__inner > .col-inner {\n  padding: 50px 50px 50px 50px;\n  margin: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1875648794 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section responsive-banner\" id=\"section_2027705383\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/dynamicearfilter.com\/b2b\/wp-content\/uploads\/sites\/18\/HR_DEC-Products_PH_6263.jpg\" class=\"bg attachment- size-\" alt=\"\" \/>\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2027705383 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_2027705383 .section-bg img {\n  object-position: 48% 50%;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section white\" id=\"section_1265179040\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-463453744\">\n\n\n\t<div id=\"col-2145034244\" class=\"col medium-9 large-9\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-972194739\" class=\"text other-font\">\n\t\t\n\n<h2><strong><span style=\"color: #003d78;\">Contact us<\/span><\/strong><\/h2>\n<p>For enquiries about product use and large-scale deployment, please contact our team.<\/p>\n\t\t\t<\/div>\n\t\n<div class=\"row align-center\"  id=\"row-1595055001\">\n\n\n\t<div id=\"col-2124269026\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-2812211274\" class=\"text other-font\">\n\t\t\n\n<p><noscript class=\"ninja-forms-noscript-message\">\n\tNotice: JavaScript is required for this content.<\/noscript>\n<div id=\"nf-form-7-cont\" class=\"nf-form-cont\" aria-live=\"polite\" aria-labelledby=\"nf-form-title-7\" aria-describedby=\"nf-form-errors-7\" role=\"form\">\n\n    <div class=\"nf-loading-spinner\"><\/div>\n\n<\/div>\n        <!-- That data is being printed as a workaround to page builders reordering the order of the scripts loaded-->\n        <script>var formDisplay=1;var nfForms=nfForms||[];var form=[];form.id='7';form.settings={\"ninjaForms\":\"Ninja Forms\",\"changeEmailErrorMsg\":\"Please enter a valid email address!\",\"changeDateErrorMsg\":\"Please enter a valid date!\",\"confirmFieldErrorMsg\":\"These fields must match!\",\"fieldNumberNumMinError\":\"Number Min Error\",\"fieldNumberNumMaxError\":\"Number Max Error\",\"fieldNumberIncrementBy\":\"Please increment by \",\"fieldTextareaRTEInsertLink\":\"Insert Link\",\"fieldTextareaRTEInsertMedia\":\"Insert Media\",\"fieldTextareaRTESelectAFile\":\"Select a file\",\"tableInsertRowAbove\":\"Insert Row Above\",\"tableInsertRowBelow\":\"Insert Row Below\",\"tableInsertColumnLeft\":\"Insert Column Left\",\"tableInsertColumnRight\":\"Insert Column Right\",\"tableDeleteRow\":\"Delete Row\",\"tableDeleteColumn\":\"Delete Column\",\"tableDeleteTable\":\"Delete Table\",\"tableLegacyNotice\":\"This content has tables in the old editor format. 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