Contact Angle Goniometer | Low Price Measurement

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Upfront pricing." /><link rel="apple-touch-icon" sizes="180x180" href="//www.ossila.com/cdn/shop/t/303/assets/apple-touch-icon.png?v=47689890648139992551729065668"> <link rel="icon" type="image/png" sizes="32x32" href="//www.ossila.com/cdn/shop/t/303/assets/favicon-32x32.png?v=170914528706734454101729065668"> <link rel="icon" type="image/png" sizes="16x16" href="//www.ossila.com/cdn/shop/t/303/assets/favicon-16x16.png?v=162550173345868048431729065668"> <link rel="manifest" href="//www.ossila.com/cdn/shop/t/303/assets/site.webmanifest?v=100969836723433583841729065669"> <link rel="mask-icon" href="//www.ossila.com/cdn/shop/t/303/assets/safari-pinned-tab.svg?v=95647162979764929801729065669" color="#39499c"> <meta name="msapplication-TileColor" content="#418fde"> <meta name="theme-color" content="#ffffff"> <link rel="canonical" href="https://www.ossila.com/products/contact-angle-goniometer" />  <link rel="stylesheet" href="//www.ossila.com/cdn/shop/t/303/assets/main-style.css?v=129786468726129743101731684242">  <script>var shopifyMoneyFormat = '${{amount}}';</script> <script defer src="//www.ossila.com/cdn/shop/t/303/assets/main.js?v=120109391065215852831729088283"></script>  <meta property="og:type" content="product" /> <meta property="og:title" content="Contact Angle Goniometer" /> <meta property="og:image" content="http://www.ossila.com/cdn/shop/files/contact-angle-featured-image.jpg?v=1721741077&width=1024" /> <meta property="og:image:secure_url" content="https://www.ossila.com/cdn/shop/files/contact-angle-featured-image.jpg?v=1721741077&width=1024" /> <meta property="og:price:amount" content="2,600.00" /> <meta property="og:price:currency" content="$ USD" /> <meta property="og:description" content="Precision analysis, simplified with high-resolution video capture and easy-to-use PC software. Upfront pricing." /> <meta property="og:url" content="https://www.ossila.com/products/contact-angle-goniometer" /> <meta property="og:site_name" content="Ossila" /> <meta name="twitter:site" content="@ossilascience"> <meta name="twitter:card" content="product"> <meta name="twitter:title" content="Contact Angle Goniometer"> <meta name="twitter:description" content="Rapid Measurements with Easy, Accurate Analysis Optimise inks and coatings efficiently with HD recording and intuitive PC software Overview | Specifications | Features | Gallery | Software | In the Box | Accessories | Resources and Support The Ossila Contact Angle Goniometer provides a fast, reliable, and easy method to measure contact angles and surface tensions of liquid droplets. Our systems lets you achieve easier ink optimization with intuitive PC software, high quality video, and rapid image capture. Our software helps you characterize high contact angles for water resistant or protective coatings, or low contact angles for highly uniform solution coatings. Thanks to the low price and compact size, the Ossila Contact Angle Goniometer is a great choice for any characterization setup. 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variantData[2856241430557] = { stockStatus: '', noStockStatus: '', additionalInfo: '', }; </script> <div id="product-title-bar"> <div> <h1 class="margin-bottom-0">Contact Angle Goniometer</h1><p class="margin-bottom-0 text-left"><a href="/collections/equipment">Lab Equipment</a>, <a href="/collections/solar-cell-prototyping-platform">Solar Cell Prototyping Platform</a></p></div> <div id="product-downloads"><a data-toggle="modal" data-target="#basic-modal" data-title="Free Software for Windows" data-href="/pages/software-drivers#contact-angle-goniometer" data-div="software-modal" class="basic-modal"> Software <img width="14" height="13.156" src="//www.ossila.com/cdn/shop/t/303/assets/product-downloads-software.svg?v=94746951568714459061729065669" alt="Contact Angle Goniometer software" /> </a><a href="https://downloads.ossila.com/manuals/contact-angle-goniometer.pdf" target="_blank" rel="noopener noreferrer"> Manual <img width="12" height="21.7" src="//www.ossila.com/cdn/shop/t/303/assets/product-downloads-manual.svg?v=68816938673519308151729065669" alt="Contact Angle Goniometer manual" /> </a></div> </div> <hr> <div class="row"><div class="col-xs-12 col-sm-4"> <div class="text-center product-height"><a target='_blank' href="//www.ossila.com/cdn/shop/files/contact-angle-featured-image.jpg?v=1721741077"> <img id="product-image" fetchpriority="high" src="//www.ossila.com/cdn/shop/files/contact-angle-featured-image.jpg?v=1721741077&width=240" alt="Contact Angle Goniometer" width="240" height="240" /> </a></div><img src="//www.ossila.com/cdn/shop/t/303/assets/product-badge-warranty.svg?v=14961253081257638261729065669" alt="Two year warranty" class="product-badge"> </div><div class="col-xs-12 col-sm-8"> <form id="add-item-form" action="/pages/contact-us" data-contact="/pages/contact-us" data-cart="/cart/add" method="get"><div class="product-options-1"> <select id="product-select" name="id" class="form-control product-select hidden"><option value="2856241430557" data-variant="{"id":2856241430557,"title":"Global","option1":"Global","option2":null,"option3":null,"sku":"L2004A1","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Contact Angle Goniometer - Global","public_title":"Global","options":["Global"],"price":260000,"weight":0,"compare_at_price":null,"inventory_quantity":-220,"inventory_management":null,"inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}"selected="selected"> Global </option></select> </div><div id="sku-label" class="text-muted"> Product Code <span id="sku">L2004A1 </span> </div><div id="stock-status-label"></div> <div id="additional-info"></div><div id="price-container" data-nosnippet="true"> <span id="price-label" class="text-muted">Price</span> <span id="currency-compare-span"></span> <span id="currency-price-span"> $2,600</span> <span class="localise text-muted"><span data-region="GB"> ex. VAT</span></span> <a href="#" id="click-to-shop-in" class="text-muted display-none click-shop-in">(click to shop in <span id='suggested-currency-product'></span>)</a> </div><div class="row button-row no-margin-top"><div class="col-xs-6 col-sm-3 col-sm-offset-1 button-col quantity-container"> <label class="text-muted text-bottom" aria-label="quantity">Qty.</label> <input id="quantity" type="number" name="quantity" min="1" value="1" class="item-quantity" /> </div><div class="col-xs-6 col-sm-2 button-col"> <a data-toggle="modal" data-target="#choose-country-modal" class="access-bar-location"> <div class="currency-picker product-options-currency-btn">$ USD </div> </a> </div><div class="col-xs-12 col-sm-6 button-col text-right" id="product-action-button"> <input type="submit" id="add-to-cart-button" class="fill btn btn-ossila-green product-options-panel-button margin-bottom-small" name="Add to cart / quote" value="" /> <p class="text-muted text-small"><a class="text-muted text-regular" href="https://www.ossila.com/pages/how-to-order">How to Order</a> | <a class="text-muted text-regular" href="https://www.ossila.com/pages/worldwide-shipping">Shipping</a></p> </div> </div> </form> </div> </div> <div id="software-modal" class="display-none"> <p>Reliable and intuitive PC software, designed to help speed up your research, is provided at no extra cost. The latest versions are always available to download via our website.</p> <h3 class='h2'>Ossila Contact Angle 4.2.1</h3> <p>The latest version of the measurement software for the Ossila Contact Angle Goniometer.</p> <a href='https://downloads.ossila.com/software/contact-angle-goniometer/Ossila-Contact-Angle-Installer-4-2-1.exe'> <p class='text-center'> <svg class="icon icon-download"> <use xlink:href="#icon-download"></use> </svg> <br /> <strong>Download (86 MB)</strong> </p> </a> <h3>Minimum System Requirements</h3> <p class='no-margin'><strong>Operating System</strong> Windows 10 or 11 (64-bit)</p> <p class='no-margin'><strong>CPU</strong> Quad Core 2.5 GHz</p> <p class='no-margin'><strong>RAM</strong> 8 GB</p> <p class='no-margin'><strong>Available Drive Space</strong> 300 MB</p> <p class='no-margin'><strong>Monitor Resolution</strong> 1920 x 1080</p> <p class='no-margin'><strong>Connectivity</strong> USB 2.0</p> </div> <div id="power-cord-types" class="display-none"> <div class="row"> <div class="col-xs-3 text-center"> <img width="64" height="100" loading="lazy" src="https://www.ossila.com/cdn/shop/files/uk-type-g-small.jpg?v=1613134029" alt="Type G" /> <h3 class="h2">Type G</h3> <p class="text-center">Used in the UK, Ireland, Saudi Arabia, Hong Kong, and the UAE. </p> </div> <div class="col-xs-3 text-center"> <img width="64" height="100" loading="lazy" src="https://www.ossila.com/cdn/shop/files/eu-type-f-small.jpg?v=1613134029" alt="Type F" /> <h3 class="h2">Type F</h3> <p class="text-center">Used in the EU (except Ireland), Korea, Russia, Egypt, and mainland China. </p> </div> <div class="col-xs-3 text-center"> <h3 class="h2" style="margin-top:126px">Type B</h3> <p class="text-center">Used in the USA, Canada, Japan, Taiwan, Mexico, and mainland China.</p> </div> <div class="col-xs-3 text-center"> <img width="61" height="100" loading="lazy" src="https://www.ossila.com/cdn/shop/files/au-type-I-small.jpg?v=1613134029" alt="Type I"/> <h3 class="h2">Type I</h3> <p class="text-center">Used in Australia, New Zealand, and mainland China.</p> </div> </div> <p>Country not listed? We ship worldwide. Please <a href="/pages/contact-us">contact us</a> if you are not sure which plug type you need.</p> </div> <hr class="less-height"> <div class="description"> <h2 id="product-oneliner">Rapid Measurements with Easy, Accurate Analysis</h2> <p class="text-center">Optimise inks and coatings efficiently with HD recording and intuitive PC software</p> <hr> <p class="text-center"><a data-mce-href="#overview" href="#overview">Overview</a> | <a data-mce-href="#specification" href="#specification">Specifications</a> | <a data-mce-href="#features" href="#features">Features</a> | <a data-mce-href="#gallery" href="#gallery">Gallery</a> | <a data-mce-href="#software" href="#software">Software</a> | <a data-mce-href="#included" href="#included">In the Box</a> | <a data-mce-href="#accessories" href="#accessories">Accessories</a> | <a data-mce-href="#resources" href="#resources">Resources and Support</a></p> <hr> <p id="overview">The Ossila Contact Angle Goniometer provides a fast, reliable, and easy method to measure contact angles and surface tensions of liquid droplets. Our systems lets you achieve easier ink optimization with intuitive PC software, high quality video, and rapid image capture. Our software helps you characterize high contact angles for water resistant or protective coatings, or low contact angles for highly uniform solution coatings.</p> <p>Thanks to the low price and compact size, the Ossila Contact Angle Goniometer is a great choice for any characterization setup.</p> <div class="row display-flex"> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="Two-Year Warranty" data-mce-src="https://www.ossila.com/cdn/shop/files/Glove_Box_key_Features__Two_year_warranty.svg?v=1718707947" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Glove_Box_key_Features__Two_year_warranty.svg?v=1718707947" width="50"> <p class="blue-heading no-margin text-center">Two-Year Warranty</p> <p class="text-center">Buy with confidence</p> </div> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="Free software" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon-Free-Software-Update.svg?v=1697197697" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon-Free-Software-Update.svg?v=1697197697" width="50"> <p class="blue-heading no-margin text-center">Free Software</p> <p class="text-center">Plus future updates</p> </div> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="Compact contact angle goniometer" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon-Compact.svg?v=1718795142" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon-Compact.svg?v=1718795142" width="50"> <p class="blue-heading no-margin text-center">Compact Design</p> <p class="text-center">Footprint of 10 cm x 30 cm</p> </div> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="Easy to use" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon_Easy_To_Use.svg?v=1697194957" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon_Easy_To_Use.svg?v=1697194957" width="50"> <p class="blue-heading no-margin text-center">Easy to Use</p> <p class="text-center">Simple and intuitive</p> </div> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="Easier Ink Optimisation" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon_Easier_Ink_Optimisation.svg?v=1697201968" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon_Easier_Ink_Optimisation.svg?v=1697201968" width="50"> <p class="blue-heading no-margin text-center">Easy Ink Optimisation</p> <p class="text-center">Continuous feedback</p> </div> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="Rapid Image Capture" data-mce-src="https://www.ossila.com/cdn/shop/files/Rapid_Image_Capture.svg?v=1697203017" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Rapid_Image_Capture.svg?v=1697203017" width="50"> <p class="blue-heading no-margin text-center">Rapid Image Capture</p> <p class="text-center">Study the wetting process</p> </div> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="High-Resolution Video" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon_High_Res_Video.svg?v=1697202095" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon_High_Res_Video.svg?v=1697202095" width="50"> <p class="blue-heading no-margin text-center">High-Resolution Video</p> <p class="text-center">Capture quality videos of your droplets</p> </div> <div class="col-xs-6 col-sm-4 col-md-3 text-center margin-top"> <img alt="Affordable" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon_Low_Cost.svg?v=1697194884" height="50" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon_Low_Cost.svg?v=1697194884" width="50"> <p class="blue-heading no-margin text-center">Great Value</p> <p class="text-center">Affordable without compromising on quality</p> </div> </div> <figure><video class="widescreen" controls="controls" controlslist="nodownload" crossorigin="" height="477.172" poster="https://cdn.ossila.com/videos/contact-angle-goniometer-product-overview.jpg" preload="none" title="Contact Angle Goniometer Product Overview video" width="848.328"> <source data-mce-src="https://cdn.ossila.com/videos/contact-angle-goniometer-product-overview-1080p.mp4" src="https://cdn.ossila.com/videos/contact-angle-goniometer-product-overview-1080p.mp4" type="video/mp4"> <track data-mce-src="https://cdn.ossila.com/videos/contact-angle-goniometer-product-overview.vtt" default="" kind="subtitles" label="English" src="https://cdn.ossila.com/videos/contact-angle-goniometer-product-overview.vtt" srclang="en"></video> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "VideoObject", "name": "Contact Angle Goniometer Product Overview", "description": "Ossila Contact Angle Goniometer Product Overview", "thumbnailUrl": "https://cdn.ossila.com/videos/contact-angle-goniometer-product-overview.jpg", "uploadDate": "2023-11-29", "contentURL": "https://cdn.ossila.com/videos/contact-angle-goniometer-product-overview-1080p.mp4", "duration": "PT0M24S" } </script></figure> <h2 id="specification">Specifications</h2> <hr> <table width="100%"> <tbody> <tr> <th width="38.2%">Measurement Accuracy</th> <td>±1°</td> </tr> <tr> <th width="38.2%">Measurement Range</th> <td>5° – 180°</td> </tr> <tr> <th width="38.2%">Overall Product Dimensions (W x H x D)</th> <td>95 mm x 165 mm x 320 mm (3.74" x 6.50" x 12.60")</td> </tr> <tr> <th width="38.2%">Stage Area</th> <td>50 mm x 50 mm (1.97" x 1.97")</td> </tr> <tr> <th width="38.2%">Maximum Sample Thickness</th> <td>20 mm (0.79")</td> </tr> <tr> <th width="38.2%">Maximum Camera Resolution</th> <td>1920 x 1080</td> </tr> </tbody> </table> <div class="expandable" id="all-specifications"> <figure><img alt="Ossila Contact Angle Goniometer wireframe diagram" data-mce-src="https://www.ossila.com/cdn/shop/files/Product_Wireframes_Contact-Angle-Goniometer.svg?v=1709633899" height="438.75" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Product_Wireframes_Contact-Angle-Goniometer.svg?v=1709633899" width="636"> <figcaption>Ossila Contact Angle Goniometer wireframe</figcaption> </figure> <h3>Syringe Specifications</h3> <table width="100%"> <tbody> <tr> <th width="38.2%">Syringe Volume</th> <td>25 µl</td> </tr> <tr> <th width="38.2%">Needle Diameter</th> <td>0.47 mm (0.019")</td> </tr> <tr> <th width="38.2%">Needle Length</th> <td>51 mm (2.01")</td> </tr> <tr> <th width="38.2%">Tip Shape</th> <td>Blunt</td> </tr> </tbody> </table> </div> <p><button class="anchor expand-link" data-expand-target="all-specifications" data-toggle-text="Hide specifications" type="button">View more specifications</button></p> <h2 id="features">Contact Angle Goniometer Features</h2> <hr> <div class="row pad-half-height"> <div class="col-xs-12 col-md-2"><img alt="High-Resolution camera" class="img-round" data-mce-src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-camera_190x190_crop_center.jpg?v=1631612339" height="112" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-camera.jpg?v=1631612339&crop=center&width=190&height=190" width="112"></div> <div class="col-xs-12 col-md-10"> <p class="blue-heading">High-Resolution Camera</p> <p>Take quality videos and images of your droplets. A high-resolution 1920 x 1080 camera captures up to 30 frames per second, while the manual focusing lens gives you complete control over image sharpness. If file size is a concern, you can set a lower resolution or frame rate when exporting to save space on your hard drive.</p> </div> </div> <div class="row pad-half-height"> <div class="col-xs-12 col-md-2"><img alt="Monochromatic light source" class="img-round" data-mce-src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-light-source_190x190_crop_center.jpg?v=1631612339" height="112" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-light-source.jpg?v=1631612339&crop=center&width=190&height=190" width="112"></div> <div class="col-xs-12 col-md-10"> <p class="blue-heading">Light Source for Accurate Edge Detection</p> <p>The powerful, mains-powered monochromatic backlight helps the software to accurately detect the edges of the droplet using a Canny edge detection algorithm. The bright, uniform rectangular panel creates a larger change in pixel lightness than would otherwise occur, which ensures that a sharp edge can be found.</p> </div> </div> <div class="row pad-half-height"> <div class="col-xs-12 col-md-2"><img alt="Syringe clamping mechanism" class="img-round" data-mce-src="https://www.ossila.com/cdn/shop/files/contact-angle-syringe-clamping-mechanism_190x190_crop_left.jpg?v=1613528025" height="112" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-syringe-clamping-mechanism.jpg?v=1613528025&crop=left&width=190&height=190" width="112"></div> <div class="col-xs-12 col-md-10"> <p class="blue-heading">Syringe Clamping Mechanism</p> <p>The versatile and adaptable clamp system can be used to secure a wide range of droplet dispensing equipment. Included with the Ossila Contact Angle Goniometer system is a 25µl glass syringe with a removable blunt tip needle, which is ideal for dispensing droplets for both contact angle and surface tension measurements.</p> </div> </div> <div class="row pad-half-height"> <div class="col-xs-12 col-md-2"><img alt="Adjustable sample stage" class="img-round" data-mce-src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-sample-stage_190x190_crop_center.jpg?v=1631612339" height="112" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-sample-stage.jpg?v=1631612339&crop=center&width=190&height=190" width="112"></div> <div class="col-xs-12 col-md-10"> <p class="blue-heading">Adjustable Sample Stage</p> <p>Obtain a level surface and prevent the droplet from moving during deposition. Lower and raise the stage without affecting the level so you can add or remove substrates and then position the platform as close to the needle as possible. The fine level of adjustment even lets you set a slight tilt towards the camera to help align the baseline.</p> </div> </div> <h2 id="gallery">Contact Angle Goniometer Gallery</h2> <hr> <div class="carousel-container carousel-gallery"> <div class="carousel-track ease-in-out-transition"> <a href="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-level.jpg?width=1620" class="carousel-item" title="Contact Angle Goniometer"> <img width="420" height="280" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-level.jpg?width=420&height=280&crop=center" alt="Contact Angle Goniometer"> </a> <a href="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-close-up.jpg?width=1620" class="carousel-item" title="Contact Angle Goniometer Drop"> <img width="420" height="280" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-close-up.jpg?width=420&height=280&crop=center" alt="Contact Angle Goniometer Drop"> </a> <a href="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-camera-view.jpg?width=1620" title="Contact Angle Goniometer Camera" class="carousel-item"> <img width="420" height="280" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-camera-view.jpg?width=420&height=280&crop=center" alt="Contact Angle Goniometer Camera"> </a> <a href="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-in-use.jpg?width=1620" class="carousel-item" title="Contact Angle Goniometer in use"> <img width="420" height="280" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-in-use.jpg?width=420&height=280&crop=center" alt="Contact Angle Goniometer in use"> </a> <a href="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-drop.jpg?width=1620" class="carousel-item" title="Contact Angle Goniometer droplet"> <img width="420" height="280" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-drop.jpg?width=420&height=280&crop=center" alt="Contact Angle Goniometer droplet"> </a> </div> <a class="carousel-left-control" role="button"> <svg class="icon icon-chevron-left" aria-hidden="true"><use xlink:href="#icon-chevron-left"></use></svg> <span class="sr-only">Previous</span> </a> <a class="carousel-right-control" role="button"> <svg class="icon icon-chevron-right" aria-hidden="true"><use xlink:href="#icon-chevron-right"></use></svg> <span class="sr-only">Next</span> </a> </div> <div class="panel panel-default"> <div class="panel-body"> <h2 data-mce-style="margin-top: 10px;" style="margin-top: 10px;">Testimonials</h2> <hr> <blockquote class="marks">I use a Contact Angle Goniometer and Spin Coater from Ossila, the best tools I have ever used for the application of Perovskite solar cells. I plan to order more devices from the same brand.</blockquote> <p class="text-right">Ashique Kotta, Jeonbuk National University</p> </div> </div> <h2 id="software">Software</h2> <hr> <p>The Contact Angle Goniometer comes complete with user-friendly measurement software. This software has been designed to be as intuitive as possible, but we also provide guides on how to use it effectively. The software has two main interactive sections: recording and analysis.</p> <p>The Ossila Contact Angle software is included on the supplied USB memory stick, and the latest version is always available to download for free from our website.</p> <figure><img alt="contact angle and surface tension measurement technique" data-mce-src="https://www.ossila.com/cdn/shop/files/Surface-Tension-Measurement-01.svg?v=1709803875" height="288.409" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Surface-Tension-Measurement-01.svg?v=1709803875" width="848.328"> <figcaption>Contact Angle and Surface Tension Measurement Techniques</figcaption> </figure> <div class="expandable" id="all-software"> <h2>Recording</h2> <p>Capture high-resolution videos in the recording section of the software. The videos will automatically be saved to the destination of your choosing and are saved in .avi file format, which means you can watch them in any common video player or edit them in a video editor. When loaded into the contact angle software, the videos will appear as a series of images which can be analysed individually.</p> <figure><img alt="Ossila Contact Angle software" data-mce-src="https://www.ossila.com/cdn/shop/files/contact-angle-software-light-mode_x848.png?v=1717576073" height="464" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-software-light-mode.png?v=1717576073&height=848" width="848"> <figcaption>Ossila Contact Angle software</figcaption> </figure> <h2>Analysis</h2> <p>Measure contact angle and surface tension of your recorded droplets in the analysis section of the software. The software performs an edge detection algorithm on the droplet, then uses an appropriate fitting technique to calculate its properties.</p> <div class="row pad-half-height"> <div class="col-xs-12 col-md-2"><img alt="Contact Angle" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon_Easier_Ink_Optimisation.svg?v=1697201968" height="112" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon_Easier_Ink_Optimisation.svg?v=1697201968" width="112"></div> <div class="col-xs-12 col-md-10"> <p class="blue-heading">Contact Angle</p> <p>For droplets with contact angles above 10°, a polynomial curve is fitted to the droplet edge. Where the curve crosses the baseline, its tangent is used to determine the contact angle. If a droplet is below 10°, then a circle fit is used for contact angle measurements instead.</p> </div> </div> <div class="row pad-half-height"> <div class="col-xs-12 col-md-2"><img alt="Surface Tension" data-mce-src="https://www.ossila.com/cdn/shop/files/Icon_Syring_Compatability.svg?v=1698413426" height="112" loading="lazy" src="https://www.ossila.com/cdn/shop/files/Icon_Syring_Compatability.svg?v=1698413426" width="112"></div> <div class="col-xs-12 col-md-10"> <p class="blue-heading">Surface Tension</p> <p>The software can also perform optical tensiometry measurements on droplets suspended from a needle tip. A series of droplet models are created using the droplet radius and liquid density. The models are compared with the detected edge and the closest match is used to determine the surface tension of the liquid.</p> </div> </div> <figure class="padding-top"><img alt="Ossila Contact Angle software performing a surface tension measurement" data-mce-src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-manual-figure_8-12_848x477.png?v=1671181404" height="477" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-manual-figure_8-12.png?v=1671181404&width=848&height=477" width="848"> <figcaption>Ossila Contact Angle software performing a surface tension measurement</figcaption> </figure> <h3>Software Requirements</h3> <table> <tbody> <tr> <th width="38.2%">Operating System</th> <td>Windows 10 (32-bit or 64-bit)</td> </tr> <tr> <th width="38.2%">CPU</th> <td>Quad Core 2.5 GHz</td> </tr> <tr> <th width="38.2%">RAM</th> <td>2 GB</td> </tr> <tr> <th width="38.2%">Available Hard Drive Space</th> <td>185 MB</td> </tr> <tr> <th width="38.2%">Monitor Resolution</th> <td>1920 x 1080</td> </tr> <tr> <th width="38.2%">Connectivity</th> <td>USB 2.0</td> </tr> </tbody> </table> </div> <p><button class="anchor expand-link" data-expand-target="all-software" data-toggle-text="Hide specifications" type="button">View more specifications</button></p> <h2 id="included">In the Box</h2> <hr> <ul> <li>Contact angle goniometer</li> <li>24 V / 2 A DC power adapter</li> <li>USB-B cable</li> <li>User manual</li> <li>QC data USB drivers</li> <li>Front Panel software installer</li> <li><span>25µl glass syringe</span></li> </ul> <h2 id="accessories">Accessories and Related Products</h2> <hr> <p> <div class="product-row"> <div class="product-container text-center"> <a href="/products/ito-glass-substrates-unpatterned"> <img class="product-image img-responsive" width="189.583" height="189.583" loading="lazy" src="//www.ossila.com/cdn/shop/files/ito-glass-substrate-unpatterned-15x20mm.jpg?v=1726573246&width=190" alt="ITO Glass Substrates (Unpatterned)" /> <p class="h4 word-wrap product-name">ITO Glass Substrates (Unpatterned)</p><span class="product-min-price product-price">From $137</span> </a> </div> <div class="product-container text-center"> <a href="/products/fto-glass-unpatterned"> <img class="product-image img-responsive" width="189.583" height="189.583" loading="lazy" src="//www.ossila.com/cdn/shop/files/TEC-8-FTO-glass-2.2mm.jpg?v=1718717752&width=190" alt="FTO Glass Substrates (Unpatterned)" /> <p class="h4 word-wrap product-name">FTO Glass Substrates (Unpatterned)</p><span class="product-min-price product-price">From $221</span> </a> </div> <div class="product-container text-center"> <a href="/products/pv-substrates"> <img class="product-image img-responsive" width="189.583" height="189.583" loading="lazy" src="//www.ossila.com/cdn/shop/files/ito-glass-substrates-20-x-15.png?v=1729078136&width=190" alt="ITO Glass Substrates, 20 x 15 mm, PV and OLED" /> <p class="h4 word-wrap product-name">ITO Glass Substrates, 20 x 15 mm, PV and OLED</p><span class="product-min-price product-price">Price $338</span> </a> </div> <div class="product-container text-center"> <a href="/products/interdigitated-ito-ofet-substrates"> <img class="product-image img-responsive" width="189.583" height="189.583" loading="lazy" src="//www.ossila.com/cdn/shop/files/ito_ofet_substrates_interdigitated_constant_length.jpg?v=1726657735&width=190" alt="ITO Glass Substrates, 20 x 15 mm, OFET and Sensing" /> <p class="h4 word-wrap product-name">ITO Glass Substrates, 20 x 15 mm, OFET and Sensing</p><span class="product-min-price product-price">From $137</span> </a> </div> </div> </p> <h2 id="resources">Resources and Support</h2> <hr> <div class="row"> <div class="col-xs-12 button-col"> <div class="card-box"> <h3 class="h4">Contact Angle Measurements of Surface Wetting</h3> <p>Surface wetting occurs when a droplet spreads out over a surface, such that its contact angle is below 90°. When the droplet spreads out completely, this angle will be 0°, and 'complete wetting' will have occurred.</p> <a data-mce-href="/pages/contact-angle-measurements-surface-wetting" href="/pages/contact-angle-measurements-surface-wetting">Learn more...</a> </div> </div> <div class="col-xs-12 col-sm-6 button-col"> <div class="card-box card-truncate"> <a data-mce-href="/pages/getting-started-with-the-ossila-contact-angle-goniometer" href="/pages/getting-started-with-the-ossila-contact-angle-goniometer"><img alt="Getting Started with the Ossila Contact Angle Goniometer" data-mce-src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-setup-guide.jpg?v=1709801306" height="160" loading="lazy" src="https://www.ossila.com/cdn/shop/files/contact-angle-goniometer-setup-guide.jpg?v=1709801306"></a> <a data-mce-href="/pages/getting-started-with-the-ossila-contact-angle-goniometer" href="/pages/getting-started-with-the-ossila-contact-angle-goniometer"> Getting Started with the Ossila Contact Angle Goniometer</a> <p>Setting up the Ossila Contact Angle Goniometer is a straightforward process that involves a few simple steps.</p> <a data-mce-href="/pages/getting-started-with-the-ossila-contact-angle-goniometer" href="/pages/getting-started-with-the-ossila-contact-angle-goniometer">Read more...</a> </div> </div> <div class="col-xs-12 col-sm-6 button-col"> <div class="card-box card-truncate"> <a data-mce-href="/pages/contact-angle-theory-measurement" href="/pages/contact-angle-theory-measurement"><img alt="Contact Angle: A Guide to Theory and Measurement" data-mce-src="//cdn.shopify.com/s/files/1/0823/0287/files/page-contact-angle-theory-measurement_160x.jpg?" height="160" loading="lazy" src="https://www.ossila.com/cdn/shop/files/page-contact-angle-theory-measurement.jpg?width=160"></a> <a data-mce-href="/pages/contact-angle-theory-measurement" href="/pages/contact-angle-theory-measurement"> Contact Angle: A Guide to Theory and Measurement</a> <p>This guide will explain what a contact angle is and how it is measured. It will also show you how the Ossila Contact Angle Goniometer works and how to get the best measurement results.</p> <a data-mce-href="/pages/contact-angle-theory-measurement" href="/pages/contact-angle-theory-measurement">Read more...</a> </div> </div> </div> </div> </main> </div>  <aside id="sidebar-left" class="col-sm-3 col-md-2 col-sm-pull-9 col-md-pull-8 no-padding sidebar"> <div class="col-xs-12 no-padding"> <section> <div id="sidebar-trust-ossila"> <a href="/pages/about"> <div class="alert-sidebar alert-sidebar-title"> The Ossila Guarantee </div> <div class="alert-sidebar alert-sidebar-content text-left"> <div id="alert-sidebar-clipboard-box-guarantee" class="alert-sidebar-product-or-guide-box alert-sidebar-clipboard-box"> <ul><li>Worldwide Shipping</li><li>Fast Secure Dispatch</li><li>Quality Assured</li><li>Clear Upfront Pricing</li><li>Large Order Discounts</li><li>Expert Support</li></ul> <p class="text-small hyperlink-style">Read more...</p> </div> <div class="alert-sidebar-clipboard-image"><img width="35" height="35" src="//www.ossila.com/cdn/shop/t/303/assets/sidebar-blue-tick.svg?v=17164661526435590041729065669" alt="The Ossila Guarantee" loading="lazy" /></div> </div> </a> </div> </section> </div> <div class="col-xs-12 no-padding"> <section> <div id="sidebar-testimonials"> <a href="/pages/awards-and-testimonials"> <div class="alert-sidebar alert-sidebar-title"> Trusted Worldwide </div> <div class="alert-sidebar alert-sidebar-content text-left"> <div id="alert-sidebar-clipboard-box-social-proof" class="alert-sidebar-product-or-guide-box alert-sidebar-clipboard-box">  <img loading="lazy" width="189.328" height="52.078" src=" https://www.ossila.com/cdn/shop/files/asu_logo_189x.png?5785389580394280974" alt="Testimonial by Shahriar Anwar, PhD" /> </div> <div id="alert-sidebar-clipboard-box-social-proof-text"> <p><span class="sidebar-testimonials-quote-marks">"</span><i>Wonderful company with reasonably priced products and so customer-friendly!</i><span class="sidebar-testimonials-quote-marks">"</span></p> <p class="text-left"><strong>Shahriar Anwar, PhD</strong></p> <p class="text-left">Research Scientist, School for Engineering of Matter, Transport & Energy, Arizona State University </p> <p class="text-small hyperlink-style">Read more...</p> </div> </div> </a> </div> </section> </div> </aside>  <aside id="sidebar-right" class="col-md-2 no-padding sidebar"> <div class="col-xs-12 no-padding translate"> <div id="sidebar-free-shipping" data-language="default"> <a id="world-shipping-link" href="/pages/worldwide-shipping"> <div id="free-shipping-title" class="alert-sidebar alert-sidebar-title" > Free Shipping </div> <div id="alert-sidebar-content-shipping" class="alert-sidebar alert-sidebar-content"> <div id="alert-sidebar-clipboard-box-shipping" class="alert-sidebar-product-or-guide-box alert-sidebar-clipboard-box"> <p class="text-left"><span class='text-left' id='free-shipping-sidebar-message'><strong>FREE tracked delivery to <span class='country-name'></span></strong> on qualifying orders when you spend <span class='OssilaCurrencyExchange' data-type='freeshipping'></span><span class='localise'><span data-region='GB'> (ex. 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class="shopify-localization-form" enctype="multipart/form-data"><input type="hidden" name="form_type" value="localization" /><input type="hidden" name="utf8" value="✓" /><input type="hidden" name="_method" value="put" /><input type="hidden" name="return_to" value="/products/contact-angle-goniometer" /> <select id="country-currency-modal-select" name="country_code" class="currency-picker"> <option selected="true" value="US">United States Dollar, $ USD</option> <option disabled="disabled">----</option> <option data-name="Australian Dollar" value="AU">Australian Dollar, $ AUD</option> <option data-name="British Pound" value="GB">British Pound, £ GBP</option> <option data-name="Bulgarian Lev" value="BG">Bulgarian Lev, лв. BGN</option> <option data-name="Canadian Dollar" value="CA">Canadian Dollar, $ CAD</option> <option data-name="Chilean Peso" value="CL">Chilean Peso, $ CLP</option> <option data-name="Chinese Renminbi Yuan" value="CN">Chinese Renminbi Yuan, ¥ CNY</option> <option 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Rupee, ₨ PKR</option> <option data-name="Peruvian Sol" value="PE">Peruvian Sol, S/. PEN</option> <option data-name="Philippine Peso" value="PH">Philippine Peso, ₱ PHP</option> <option data-name="Polish Złoty" value="PL">Polish Złoty, zł PLN</option> <option data-name="Romanian Leu" value="RO">Romanian Leu, Lei RON</option> <option data-name="Saudi Riyal" value="SA">Saudi Riyal, ر.س SAR</option> <option data-name="Serbian Dinar" value="RS">Serbian Dinar, РСД RSD</option> <option data-name="Singapore Dollar" value="BN">Singapore Dollar, $ SGD</option> <option data-name="South African Rand" value="SZ">South African Rand, R ZAR</option> <option data-name="South Korean Won" value="KR">South Korean Won, ₩ KRW</option> <option data-name="Swedish Krona" value="SE">Swedish Krona, kr SEK</option> <option data-name="Swiss Franc" value="LI">Swiss Franc,  CHF</option> <option data-name="Thai Baht" value="TH">Thai Baht, ฿ THB</option> <option data-name="United Arab Emirates Dirham" value="AE">United Arab Emirates Dirham, د.إ AED</option> <option data-name="Uruguayan Peso" value="UY">Uruguayan Peso, $ UYU</option> </select> </form> <p class="text-small text-center text-bold no-margin pad-top-half-height">Online orders to <span class="country-name"></span> can only be placed in <span class="forced-currency"></span>. For other payment methods, request a quote or send a purchase order to info@ossila.com to purchase via offline channels.</p> </div> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-ossila-grey modal-close">Close</button> <button type="button" id="save-local-settings" class="btn btn-ossila-green">Close and Save</button> </div> </div> </div> </div> <div id="back-to-top-outer"> <a title="Return to the top" class="back-to-top-link" href="#"> <div id="back-to-top-inner">Return to the top</div> </a> </div> </body> </html> <script> // GA4 tracking // container ID is used to access dataLayer get function const gtmContainerId = 'GTM-WRVWSTG'; // Empty object to attach functions to depending on the page type let dataLayerFunctions = {};try { // As soon as page loads, fire a view_item event to the datalayer window.dataLayer.push({ event: 'view_item', ecommerce: { currency: 'USD', value: 2600, items: [ { item_id: 'L2004A1', item_name: 'Contact Angle Goniometer', item_variant: 'Global', item_category: '', currency: 'USD', price: 2600, quantity: 1 }, ], }, }); } catch (e) { console.log(`GA4 ${e}`); } // Update item whenever a variant is selected, called by product JS dataLayerFunctions.variantSelected = (variant) => { try { // Retrieve previous variant, if any let oldVariantTitle = 'Default Title'; if (window.google_tag_manager) { if (window.google_tag_manager[gtmContainerId]) { if (window.google_tag_manager[gtmContainerId].dataLayer.get('ecommerce.items.0.item_variant')) { oldVariantTitle = window.google_tag_manager[gtmContainerId].dataLayer.get('ecommerce.items.0.item_variant'); } } } let variantTitle = variant.title || 'Default Title'; variantTitle = variantTitle.replace(/['"]+/g, ''); // Variant has changed, update dataLayer and push event if (variantTitle !== oldVariantTitle && oldVariantTitle !== 'Default Title' && variantTitle !== 'Default Title') { dataLayer.push({ ecommerce: null }); // Clear the previous ecommerce object const itemQuantity = document.getElementById('quantity') ? document.getElementById('quantity').value : 1; const variantPrice = variant.price / 100 || 0; let variantSku = variant.sku || 'None'; window.dataLayer.push({ event: 'change_variant', ecommerce: { currency: 'USD', value: variantPrice * itemQuantity, items: [ { item_id: variantSku.replace(/['"]+/g, ''), item_name: 'Contact Angle Goniometer', item_variant: variantTitle, item_category: '', currency: 'USD', price: variantPrice, quantity: itemQuantity }, ], }, }); } } catch (e) { console.log(`GA4 ${e}`); } } // Update quantity field and total value when quantity is changed if (document.getElementById('quantity')) { document.getElementById('quantity').addEventListener('change', () => { try { const itemQuantity = document.getElementById('quantity') ? document.getElementById('quantity').value : 1; let itemPrice = 0; if (window.google_tag_manager) { if (window.google_tag_manager[gtmContainerId]) { if (window.google_tag_manager[gtmContainerId].dataLayer.get('ecommerce.items.0.price')) { itemPrice = window.google_tag_manager[gtmContainerId].dataLayer.get('ecommerce.items.0.price'); } } } if (itemQuantity && itemPrice) { window.dataLayer.push({ // Quantity changed ecommerce: { value: itemPrice * itemQuantity, items: [ { quantity: itemQuantity }, ], }, }); } } catch (e) { console.log(`GA4 ${e}`); } }); } // Listen for add to cart for submissions and trigger add_to_cart events if (document.getElementById('add-item-form')) { document.getElementById('add-item-form').addEventListener('submit', () => { try { // Add to cart form can also point to contact page, action changed by product JS if (document.getElementById('add-item-form').action.includes('/cart/add')) { window.dataLayer.push({ event: 'add_to_cart' // ecommerce value, currency, and items set by callback function on variant change }); } } catch (e) { console.log(`GA4 ${e}`); } }); } // Matomo Tracking var _paq = window._paq = window._paq || []; // Collection page view for ecommerce trackiong // Product views for ecommerce tracking _paq.push(['setEcommerceView', "L2004A1", // (Required) productSKU "Contact Angle Goniometer", // (Optional) productName ["Equipment"], // (Optional) categoryName 2000.0 // (Optional) price ]); // Cart view for ecommerce tracking // Track quote requests as ecommerce conversions _paq.push(['disableCookies']); // Disable all cookies _paq.push(['enableJSErrorTracking']); // Track JS errors _paq.push(['enableLinkTracking']); // tracker methods like "setCustomDimension" should be called before "trackPageView" _paq.push(['trackPageView']); _paq.push(['trackAllContentImpressions']); (function() { var u="https://ossila.matomo.cloud/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '1']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src='https://cdn.matomo.cloud/ossila.matomo.cloud/matomo.js'; s.parentNode.insertBefore(g,s); })(); // ES6 compatibility check (function(){function n(){return typeof Promise!="undefined"&&typeof Symbol=="function"&&typeof Symbol("test")=="symbol"&&typeof Array.from!="undefined"&&typeof Object.assign!="undefined"&&typeof Map!="undefined"&&typeof Set!="undefined"}document.addEventListener("DOMContentLoaded",function(){if(!n()){var e=document.getElementById("unsupported-browser-message");e&&(e.style.display="block")}});})(); </script>

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