{"id":4661,"date":"2025-05-18T14:08:43","date_gmt":"2025-05-18T12:08:43","guid":{"rendered":"https:\/\/www.drwiesner.de\/special-testing-devices\/"},"modified":"2025-11-05T06:44:54","modified_gmt":"2025-11-05T05:44:54","slug":"special-testing-devices","status":"publish","type":"page","link":"https:\/\/www.drwiesner.de\/en\/special-testing-devices\/","title":{"rendered":"Special Testing Devices"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4661\" class=\"elementor elementor-4661 elementor-1259\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba0827e drw-headline e-flex e-con-boxed e-con e-parent\" data-id=\"ba0827e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4243ed3 drw-breadcrumbs elementor-widget elementor-widget-breadcrumbs\" data-id=\"4243ed3\" data-element_type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/www.drwiesner.de\/en\/\">Startseite<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7203046 elementor-widget elementor-widget-heading\" data-id=\"7203046\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Special Testing Devices<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1712bec drw-subheadline elementor-widget elementor-widget-heading\" data-id=\"1712bec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"> <\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee05754 elementor-widget elementor-widget-text-editor\" data-id=\"ee05754\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>There are always testing tasks for which there is no ready-made measuring device. This is where our know-how and extensive experience come into play.  <\/p><p>In cooperation with you, we develop and build the appropriate measuring system for your task.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77d7c34 drw-komplettloesungen e-flex e-con-boxed e-con e-parent\" data-id=\"77d7c34\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b8498e8 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-loop-grid\" data-id=\"b8498e8\" data-element_type=\"widget\" data-settings=\"{&quot;template_id&quot;:492,&quot;_skin&quot;:&quot;post&quot;,&quot;columns&quot;:&quot;3&quot;,&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;[data-elementor-type=\\&quot;loop-item\\&quot;]&quot;,&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"loop-grid.post\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-loop-container elementor-grid\" role=\"list\">\n\t\t<style id=\"loop-492\">.elementor-492 .elementor-element.elementor-element-c9823d4{--display:flex;--min-height:700px;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;border-style:solid;--border-style:solid;border-width:1px 1px 1px 1px;--border-top-width:1px;--border-right-width:1px;--border-bottom-width:1px;--border-left-width:1px;border-color:#DFDFDF;--border-color:#DFDFDF;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-492 .elementor-element.elementor-element-c9823d4:not(.elementor-motion-effects-element-type-background), .elementor-492 .elementor-element.elementor-element-c9823d4 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-widget-image .widget-image-caption{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( 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--e-global-color-text );}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );color:var( --e-global-color-primary );}.elementor-492 .elementor-element.elementor-element-7513aad{margin:0px 10px calc(var(--kit-widget-spacing, 0px) + 0px) 10px;}.elementor-492 .elementor-element.elementor-element-7513aad .elementor-heading-title{font-family:\"LocalWorkSans\", Sans-serif;font-size:18px;font-weight:600;color:var( --e-global-color-text );}.elementor-widget-theme-post-content{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-492 .elementor-element.elementor-element-c98b027{margin:10px 10px calc(var(--kit-widget-spacing, 0px) + 10px) 10px;}.elementor-widget-text-editor{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );color:var( --e-global-color-text );}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:var( --e-global-color-primary );}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap, .elementor-widget-text-editor.elementor-drop-cap-view-default .elementor-drop-cap{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-492 .elementor-element.elementor-element-0febe60{margin:10px 10px calc(var(--kit-widget-spacing, 0px) + 10px) 10px;}@media(max-width:767px){.elementor-492 .elementor-element.elementor-element-ee11e69 .elementor-heading-title{font-size:26px;}}<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"492\" class=\"elementor elementor-492 e-loop-item e-loop-item-4938 post-4938 produkt type-produkt status-publish has-post-thumbnail hentry tag-special-testing-device\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-c9823d4 e-flex e-con-boxed e-con e-parent\" data-id=\"c9823d4\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a27933c bis-pdf-download elementor-absolute elementor-widget elementor-widget-image\" data-id=\"a27933c\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/INTEGRA_DFM_14683_WPT_EN_.pdf\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/2025\/05\/pdf-file.png\" class=\"attachment-large size-large wp-image-4977\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f678e8 elementor-widget elementor-widget-image\" data-id=\"4f678e8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.drwiesner.de\/en\/produkt\/medical-face-masks-according-to-din-en-14683\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/elementor\/thumbs\/csm_14683_autom_2ebe8897cc-min-rga6cbvov8om38733kcx4arz1gyskebrebfm8mv928.png\" title=\"csm_14683_autom_2ebe8897cc-min\" alt=\"csm_14683_autom_2ebe8897cc-min\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee11e69 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"ee11e69\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Medical Face Masks According to DIN EN 14683<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7513aad elementor-widget elementor-widget-heading\" data-id=\"7513aad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Semi-automatic test bench for testing the pressure difference<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0febe60 drw-branchenloesung-text elementor-widget elementor-widget-text-editor\" data-id=\"0febe60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Test bench for pressure difference measurements on medical face masks (DIN EN 14683) and everyday masks (CWA 17553)<\/li>\n<li>Differential pressure measurement<\/li>\n<li>Flow control<\/li>\n<li>Vacuum supply<\/li>\n<li>Fully automatic sequence with 256 test programs<\/li>\n<li>Limit value monitoring and start button operation<\/li>\n<li>Internal memory &amp; RS232 interface for automatic documentation<\/li>\n<li>Sample holder (25 mm opening) adjustable for different material thicknesses<\/li>\n<li>particularly suitable for regular sample testing during production by trained personnel.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"492\" class=\"elementor elementor-492 e-loop-item e-loop-item-4944 post-4944 produkt type-produkt status-publish has-post-thumbnail hentry tag-special-testing-device\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-c9823d4 e-flex e-con-boxed e-con e-parent\" data-id=\"c9823d4\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a27933c bis-pdf-download elementor-absolute elementor-widget elementor-widget-image\" data-id=\"a27933c\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/2025\/05\/pdf-file.png\" class=\"attachment-large size-large wp-image-4977\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f678e8 elementor-widget elementor-widget-image\" data-id=\"4f678e8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.drwiesner.de\/en\/produkt\/leak-testing-device-for-swimming-goggles-according-to-iso-18527-3\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/elementor\/thumbs\/Schwimmbrille-rga6cctj22pweu5py2rjosjfmuu5s3fhqg33pwtuw0.png\" title=\"Schwimmbrille Pr\u00fcfger\u00e4t\" alt=\"Schwimmbrille Pr\u00fcfger\u00e4t\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee11e69 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"ee11e69\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Leak Testing Device for Swimming Goggles According to ISO 18527-3<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7513aad elementor-widget elementor-widget-heading\" data-id=\"7513aad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Semi-automatic testing station for testing swimming goggles<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0febe60 drw-branchenloesung-text elementor-widget elementor-widget-text-editor\" data-id=\"0febe60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>The leak-tightness of swimming goggles and other eye protection goggles is an essential prerequisite for their protective effect against liquids, gases, and vapors.<\/li>\n<li>The testing device was designed according to the requirements of ISO 18527-3.<\/li>\n<li>Enables rapid, production-related testing<\/li>\n<li>With vacuum pump<\/li>\n<li>Standard-compliant goggle support<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"492\" class=\"elementor elementor-492 e-loop-item e-loop-item-4901 post-4901 produkt type-produkt status-publish has-post-thumbnail hentry tag-special-testing-device\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-c9823d4 e-flex e-con-boxed e-con e-parent\" data-id=\"c9823d4\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a27933c bis-pdf-download elementor-absolute elementor-widget elementor-widget-image\" data-id=\"a27933c\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/INTEGRA_DFM_149_WPT_EN.pdf\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/2025\/05\/pdf-file.png\" class=\"attachment-large size-large wp-image-4977\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f678e8 elementor-widget elementor-widget-image\" data-id=\"4f678e8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.drwiesner.de\/en\/produkt\/breathing-resistance-test-according-to-din-en-149-and-13274-3\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/elementor\/thumbs\/Atemwiderstand-nach-DIN-EN-149-min-rga6cbvov8om38733kcx4arz1gyskebrebfm8mv928.png\" title=\"Atemwiderstand-nach-DIN-EN-149-min\" alt=\"Atemwiderstand-nach-DIN-EN-149-min\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee11e69 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"ee11e69\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Breathing Resistance Test According to DIN EN 149 and 13274-3<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7513aad elementor-widget elementor-widget-heading\" data-id=\"7513aad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Semi-automatic test bench for breathing resistance testing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0febe60 drw-branchenloesung-text elementor-widget elementor-widget-text-editor\" data-id=\"0febe60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Test bench for breathing resistance according to DIN EN 149, EN 13274-3 and CWA 17553<\/li>\n<li>Exhalation up to 300 l\/min, inhalation up to 120 l\/min, range \u00b120 mbar<\/li>\n<li>Fully automatic sequence with 256 test programs and limit value monitoring<\/li>\n<li>Sheffield Test Head<\/li>\n<li>Test head can be tilted 90\u00b0 for testing the influence of gravity on valves in masks<\/li>\n<li>Memory &amp; RS232 interface for automatic documentation.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"492\" class=\"elementor elementor-492 e-loop-item e-loop-item-4946 post-4946 produkt type-produkt status-publish has-post-thumbnail hentry tag-special-testing-device\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-c9823d4 e-flex e-con-boxed e-con e-parent\" data-id=\"c9823d4\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a27933c bis-pdf-download elementor-absolute elementor-widget elementor-widget-image\" data-id=\"a27933c\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/INTEGRA_DFM_14683_man_WPT_EN.pdf\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/2025\/05\/pdf-file.png\" class=\"attachment-large size-large wp-image-4977\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f678e8 elementor-widget elementor-widget-image\" data-id=\"4f678e8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.drwiesner.de\/en\/produkt\/medical-face-masks-according-to-din-en-14683-2\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/elementor\/thumbs\/14683-Platz_gesamt_schraeg-min-1-rga6cbvov8om38733kcx4arz1gyskebrebfm8mv928.png\" title=\"14683-Platz_gesamt_schraeg-min\" alt=\"14683-Platz_gesamt_schraeg-min\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee11e69 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"ee11e69\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Medical Face Masks According to DIN EN 14683<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7513aad elementor-widget elementor-widget-heading\" data-id=\"7513aad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Manual test station for differential pressure testing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0febe60 drw-branchenloesung-text elementor-widget elementor-widget-text-editor\" data-id=\"0febe60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Test station for differential pressure measurements on medical face masks (DIN EN 14683) and community masks (CWA 17553).<\/li>\n<li>Differential pressure measurement<\/li>\n<li>Flow control<\/li>\n<li>Vacuum supply<\/li>\n<li>Built-in digital display shows the differential pressure<\/li>\n<li>Sample holder (25 mm opening) adjustable for different material thicknesses<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b640d92 e-con-full e-flex e-con e-parent\" data-id=\"b640d92\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0588125 elementor-widget elementor-widget-template\" data-id=\"0588125\" data-element_type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"section\" data-elementor-id=\"4679\" class=\"elementor elementor-4679 elementor-391\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-43e963a e-flex e-con-boxed e-con e-parent\" data-id=\"43e963a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8accc2f e-con-full e-flex e-con e-child\" data-id=\"8accc2f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d5aac5 elementor-widget elementor-widget-heading\" data-id=\"7d5aac5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact us for a customized quote!<br><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b68dff elementor-widget elementor-widget-text-editor\" data-id=\"2b68dff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Whether for testing devices, test fixtures, machines, calibration services, trials, or contract testing:<\/p><p>We are here for you \u2013 you can rely on us. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b5585a elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5b5585a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.drwiesner.de\/en\/?page_id=4624\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send Inquiry<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Special Testing Devices There are always testing tasks for which there is no ready-made measuring device. This is where our know-how and extensive experience come into play. In cooperation with you, we develop and build the appropriate measuring system for your task.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4661","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Special Testing Devices - Wiesner Pr\u00fcftechnik GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.drwiesner.de\/en\/special-testing-devices\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Special Testing Devices - Wiesner Pr\u00fcftechnik GmbH\" \/>\n<meta property=\"og:description\" content=\"Special Testing Devices There are always testing tasks for which there is no ready-made measuring device. 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