{"product_id":"edge-on-up-pt50b-professional-sharpness-tester","title":"Edge-On-Up PT50B Professional Sharpness Tester","description":"\u003cdiv class=\"r2-case-apple\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003csection class=\"r2-hero\"\u003e\n    \u003cdiv class=\"r2-hero-copy\"\u003e\n      \u003ch1 class=\"hero-text\"\u003eEdge-On-Up PT50B Sharpness Tester\u003c\/h1\u003e\n      \u003cp class=\"r2-subtitle\"\u003e\n        A precise sharpness tester that measures the pressure needed to cut a test medium and displays the result on the BESS scale in 5 gram increments.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FEATURES --\u003e\n  \u003csection class=\"r2-feature-grid r2-feature-grid-3\"\u003e\n\n    \u003cdiv class=\"r2-feature-card\"\u003e\n      \u003cp class=\"r2-card-label\"\u003ePurpose\u003c\/p\u003e\n      \u003ch2\u003eMeasure sharpness\u003c\/h2\u003e\n      \u003cp\u003e\n        The Edge-On-Up PT50B is designed for sharpening enthusiasts, collectors, and anyone who wants to objectively evaluate knife sharpness.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"r2-feature-card\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eResult\u003c\/p\u003e\n      \u003ch2\u003eBalanced precision\u003c\/h2\u003e\n      \u003cp\u003e\n        Measures the pressure required to cut a test medium and displays the result in grams. PT50B operates in 5 gram increments for practical accuracy.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"r2-feature-card\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eIncluded\u003c\/p\u003e\n      \u003ch2\u003ePT50B kit\u003c\/h2\u003e\n      \u003cp\u003e\n        Includes PT50B tester, fulcrum support, and aluminum base with DoubleX test media. Compatible with test clip base.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- TABLE --\u003e\n  \u003csection class=\"r2-comparison-card\"\u003e\n    \u003cdiv class=\"r2-comparison-head\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eComparison\u003c\/p\u003e\n      \u003ch2\u003ePT50 model differences\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"r2-table-wrap\"\u003e\n      \u003ctable class=\"r2-compare-table\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth\u003eSpecification\u003c\/th\u003e\n\n            \u003cth\u003e\n              \u003cdiv class=\"r2-table-product\"\u003e\n                \u003cimg src=\"https:\/\/assets.katogroup.eu\/i\/katogroup\/EOPT50A_01_edge-on-up?fmt=auto\"\u003e\n                \u003cspan\u003ePT50A\u003c\/span\u003e\n              \u003c\/div\u003e\n            \u003c\/th\u003e\n\n            \u003cth\u003e\n              \u003cdiv class=\"r2-table-product\"\u003e\n                \u003cimg src=\"https:\/\/assets.katogroup.eu\/i\/katogroup\/EOPT50B_01_edge-on-up?fmt=auto\"\u003e\n                \u003cspan\u003ePT50B\u003c\/span\u003e\n              \u003c\/div\u003e\n            \u003c\/th\u003e\n\n            \u003cth\u003e\n              \u003cdiv class=\"r2-table-product\"\u003e\n                \u003cimg src=\"https:\/\/assets.katogroup.eu\/i\/katogroup\/EOPT50C_01_edge-on-up?fmt=auto\"\u003e\n                \u003cspan\u003ePT50C\u003c\/span\u003e\n              \u003c\/div\u003e\n            \u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1 g\u003c\/td\u003e\n\u003ctd\u003e5 g\u003c\/td\u003e\n\u003ctd\u003e25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMeasurement speed\u003c\/td\u003e\n\u003ctd\u003e25\/sec\u003c\/td\u003e\n\u003ctd\u003e10\/sec\u003c\/td\u003e\n\u003ctd\u003e5\/sec\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBatteries\u003c\/td\u003e\n\u003ctd\u003e2 AAA\u003c\/td\u003e\n\u003ctd\u003e2 AAA\u003c\/td\u003e\n\u003ctd\u003e2 AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eTest clip base\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eTest clips\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eAluminum fixture\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eTest media\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eKnife fulcrum\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- VIDEO --\u003e\n  \u003csection class=\"r2-showcase r2-showcase-video\"\u003e\n    \n\n    \u003cdiv class=\"r2-showcase-copy\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eVideo\u003c\/p\u003e\n      \u003ch2\u003eSee it in use\u003c\/h2\u003e\n      \u003cp\u003e\n        Watch how the tester measures knife sharpness using the BESS standard.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"r2-video-wrap\"\u003e\n      \u003cdiv class=\"r2-video-frame\"\u003e\n        \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/y_giYbF7qug\" loading=\"lazy\" allowfullscreen\u003e\u003c\/iframe\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- HOW IT WORKS --\u003e\n  \u003csection class=\"r2-split\"\u003e\n    \u003cdiv class=\"r2-split-media\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/1390\/9563\/files\/PT50B_1-1500x1500.jpg?v=1718008350\"\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"r2-split-copy\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eHow it works\u003c\/p\u003e\n      \u003ch2\u003eScientific sharpness testing\u003c\/h2\u003e\n      \u003cp\u003e\n        The tester uses a certified synthetic wire. Apply pressure with the blade until it cuts through.\n      \u003c\/p\u003e\n      \u003cp\u003e\n        The device records the force required and displays it in grams. Lower values indicate a sharper edge.\n      \u003c\/p\u003e\n      \u003cp\u003e\n        Accurate testing requires certified materials. The DoubleX test medium allows up to 325 measurements.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- BESS --\u003e\n  \u003csection class=\"r2-feature-grid r2-feature-grid-2\"\u003e\n\n    \u003cdiv class=\"r2-feature-card\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eBESS Standard\u003c\/p\u003e\n      \u003ch2\u003eClear numerical result\u003c\/h2\u003e\n      \u003cp\u003e\n        The BESS scale ranges from 2000 (dull edge) to 0 (extremely sharp). A razor blade typically measures around 50.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"r2-feature-card\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eTesting method\u003c\/p\u003e\n      \u003ch2\u003eMore accurate results\u003c\/h2\u003e\n      \u003cp\u003e\n        Measure multiple areas of the blade — tip, middle, and heel — and calculate an average value for reliable results.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003csection class=\"r2-faq-card\"\u003e\n    \u003cdiv class=\"r2-faq-head\"\u003e\n      \u003cp class=\"r2-card-label\"\u003eFAQs\u003c\/p\u003e\n      \u003ch2\u003eCommon questions\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"r2-faq-list\"\u003e\n\n      \u003cdiv class=\"r2-faq-item\"\u003e\n        \u003ch3\u003eWhich test methods come with the PT50A Industrial Edge Tester?\u003c\/h3\u003e\n        \u003cp\u003e\n          This one comes with everything you need to use BOTH the Aluminum Test Fixture with the Test Media AND a 25 count package of the Disposable Test Clips with the Clip Base. It essentially comes with everything possible.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"r2-faq-item\"\u003e\n        \u003ch3\u003eI've received my Edge On Up Tester and don't see the Test Media. What should I do?\u003c\/h3\u003e\n        \u003cp\u003e\n          The Test Media is preloaded into the Aluminum Test Fixture. If you do not see a strand of media coming through one of the feed holes, slide the black rubber piece off of the bottom of the fixture. A role of Test Media should be inside.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"r2-faq-item\"\u003e\n        \u003ch3\u003eI've opened my New Edge On Up Tester and found a small empty box that says \"Consumables.\" Should this box have something in it?\u003c\/h3\u003e\n        \u003cp\u003e\n          No. The box will be empty. It is included as a packaging spacer and has been labeled \"Consumables\" for customers to use as future storage.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n\u003cstyle\u003e\n.r2-case-apple{color:#191919;line-height:1.5}\n.r2-case-apple *,.r2-case-apple *::before,.r2-case-apple *::after{box-sizing:border-box;font-family:inherit!important}\n.r2-case-apple img{display:block;width:100%;height:auto;border:0;border-radius:24px}\n.r2-case-apple section{margin:0 0 20px}\n\n\/* HERO *\/\n.r2-hero{text-align:center;padding:12px 0 4px}\n.r2-hero-copy{max-width:760px;margin:0 auto 18px}\n.r2-hero-media{max-width:520px;margin:0 auto}\n.r2-hero h1{\n  margin:0 0 12px;\n  font-weight:700;\n  letter-spacing:-0.02em;\n  font-family:'Montserrat',sans-serif!important;\n  color:inherit;\n}\n@media(min-width:575px){\n  body .r2-case-apple .r2-hero .r2-hero-copy h1.hero-text{\n    font-size:36px!important;\n    line-height:50px!important;\n  }\n}\n.r2-subtitle{\n  max-width:720px;\n  margin:0 auto;\n  font-size:19px;\n  line-height:1.4;\n  color:#6e6e73;\n}\n\n\/* LABELS *\/\n.r2-case-apple .r2-feature-card p.r2-card-label,\n.r2-case-apple .r2-comparison-head p.r2-card-label,\n.r2-case-apple .r2-showcase-copy p.r2-card-label,\n  .r2-case-apple .r2-split-copy p.r2-card-label{\n  margin:0 0 8px;\n  font-size:12px!important;\n  line-height:1.2!important;\n  font-weight:700!important;\n  letter-spacing:.06em!important;\n  text-transform:uppercase;\n  color:#6e6e73!important;\n  font-family:'Montserrat',sans-serif!important;\n}\n\n\/* FEATURES *\/\n.r2-feature-grid{display:grid;gap:16px}\n.r2-feature-grid-3{grid-template-columns:repeat(3,1fr)}\n  .r2-feature-grid-2{grid-template-columns:repeat(2,1fr)}\n.r2-feature-card{\n  background:#f5f5f7;\n  border-radius:24px;\n  padding:24px;\n}\n.r2-feature-card h2,\n.r2-comparison-head h2,\n.r2-showcase-copy h2{\n  margin:0 0 8px;\n  padding-bottom:0!important;\n  font-size:26px;\n  line-height:1.15;\n  font-weight:700;\n  letter-spacing:-0.02em;\n  color:inherit;\n}\n.r2-feature-card p,\n.r2-showcase-copy p{\n  margin:0;\n  font-size:16px;\n  line-height:1.45;\n  color:#373e48;\n}\n\n\/* TABLE *\/\n.r2-comparison-card{\n  background:#f5f5f7;\n  border-radius:28px;\n  padding:28px;\n}\n.r2-comparison-head{\n  margin-bottom:18px;\n}\n.r2-table-wrap{\n  width:100%;\n  overflow-x:auto;\n}\n.r2-compare-table{\n  width:100%;\n  border-collapse:separate;\n  border-spacing:0;\n  min-width:720px;\n}\n.r2-compare-table th,\n.r2-compare-table td{\n  padding:14px 16px;\n  font-size:14px;\n  line-height:1.35;\n  text-align:left;\n  border-bottom:1px solid rgba(0,0,0,.08);\n  color:#373e48;\n}\n.r2-compare-table th{\n  font-weight:700;\n  color:#191919;\n  font-family:'Montserrat',sans-serif!important;\n  background:#fff;\n}\n.r2-compare-table th:first-child{\n  border-top-left-radius:14px;\n}\n.r2-compare-table th:last-child{\n  border-top-right-radius:14px;\n}\n.r2-compare-table td:first-child{\n  font-weight:700;\n  color:#191919;\n}\n\/* TABLE PRODUCT IMAGES *\/\n\/* TABLE PRODUCT IMAGES *\/\n.r2-table-product{\n  display:flex;\n  flex-direction:column;\n  align-items:center;\n  justify-content:center;\n  gap:18px;\n  min-width:120px;\n}\n\n.r2-table-product img{\n  \/* width:96px; *\/\n  max-width:196px;\n  \/* height:72px; *\/\n  object-fit:contain;\n  border-radius:0;\n  background:transparent;\n}\n\n.r2-table-product span{\n  display:block;\n  font-size:13px;\n  line-height:1.2;\n  font-weight:700;\n  color:#191919;\n  text-align:center;\n}\n  .r2-compare-table th:not(:first-child),\n.r2-compare-table td:not(:first-child){\n  text-align:center;\n}\n\n.r2-compare-table th{\n  vertical-align:middle;\n}\n  \/*  *\/\n.r2-table-wrap{\n  width:100%;\n  overflow-x:visible;\n}\n\n.r2-compare-table{\n  width:100%;\n  border-collapse:separate;\n  border-spacing:0;\n  min-width:0;\n}\n  @media(max-width:749px){\n  .r2-compare-table,\n  .r2-compare-table thead,\n  .r2-compare-table tbody,\n  .r2-compare-table tr,\n  .r2-compare-table th,\n  .r2-compare-table td{\n    display:block;\n    width:100%;\n  }\n\n  .r2-compare-table thead tr{\n    display:grid;\n    grid-template-columns:1fr;\n    gap:12px;\n  }\n\n  .r2-compare-table thead th:first-child{\n    display:none;\n  }\n\n  .r2-compare-table thead th{\n    border:0;\n    border-radius:18px;\n    padding:16px;\n    margin-bottom:10px;\n    background:#fff;\n  }\n\n  .r2-table-product{\n    min-width:0;\n    gap:8px;\n  }\n\n  .r2-table-product img{\n    width:120px;\n    max-width:120px;\n    height:auto;\n    margin:0 auto;\n  }\n\n  .r2-table-product span{\n    font-size:14px;\n  }\n\n  .r2-compare-table tbody tr{\n    display:grid;\n    grid-template-columns:1fr;\n    background:#fff;\n    border-radius:18px;\n    padding:14px;\n    margin-bottom:12px;\n  }\n\n  .r2-compare-table tbody td{\n    border:0;\n    padding:8px 0;\n    font-size:13px;\n    line-height:1.35;\n    text-align:left!important;\n  }\n\n  .r2-compare-table tbody td:first-child{\n    font-size:14px;\n    padding-bottom:10px;\n    margin-bottom:6px;\n    border-bottom:1px solid rgba(0,0,0,.08);\n  }\n\n  .r2-compare-table tbody td:nth-child(2)::before{\n    content:\"PT50A: \";\n    font-weight:700;\n    color:#191919;\n  }\n\n  .r2-compare-table tbody td:nth-child(3)::before{\n    content:\"PT50B: \";\n    font-weight:700;\n    color:#191919;\n  }\n\n  .r2-compare-table tbody td:nth-child(4)::before{\n    content:\"PT50C: \";\n    font-weight:700;\n    color:#191919;\n  }\n}\n  \n\/* VIDEO SHOWCASE *\/\n.r2-showcase-video{\n  display:grid;\n  grid-template-columns:.95fr 1.05fr;\n  gap:24px;\n  align-items:center;\n  background:linear-gradient(180deg,#fbfbfd 0%,#f5f5f7 100%);\n  border-radius:32px;\n  padding:28px;\n  overflow:hidden;\n}\n.r2-video-wrap{\n  width:100%;\n}\n.r2-video-frame{\n  position:relative;\n  width:100%;\n  padding-top:56.25%;\n  border-radius:22px;\n  overflow:hidden;\n  background:#000;\n}\n.r2-video-frame iframe{\n  position:absolute;\n  inset:0;\n  width:100%;\n  height:100%;\n  border:0;\n  display:block;\n}\n\n  \/*  *\/\n\/* FAQ *\/\n.r2-faq-card{\n  background:#f5f5f7;\n  border-radius:28px;\n  padding:28px;\n}\n\n.r2-faq-head{\n  margin-bottom:18px;\n}\n\n.r2-faq-head h2{\n  margin:0 0 8px;\n  padding-bottom:0!important;\n  font-size:26px;\n  line-height:1.15;\n  font-weight:700;\n  letter-spacing:-0.02em;\n  color:inherit;\n}\n\n.r2-case-apple .r2-faq-head p.r2-card-label{\n  margin:0 0 8px;\n  font-size:12px!important;\n  line-height:1.2!important;\n  font-weight:700!important;\n  letter-spacing:.06em!important;\n  text-transform:uppercase;\n  color:#6e6e73!important;\n  font-family:'Montserrat',sans-serif!important;\n}\n\n.r2-faq-list{\n  display:grid;\n  gap:12px;\n}\n\n.r2-faq-item{\n  background:#fff;\n  border-radius:18px;\n  padding:18px;\n}\n\n.r2-faq-item h3{\n  margin:0 0 8px;\n  padding:0!important;\n  font-size:18px;\n  line-height:1.25;\n  font-weight:700;\n  letter-spacing:-0.01em;\n  color:#191919;\n}\n\n.r2-faq-item p{\n  margin:0;\n  font-size:16px;\n  line-height:1.45;\n  color:#373e48;\n}\n\n@media(max-width:749px){\n  .r2-faq-card{\n    padding:18px;\n  }\n}\n  \n\/* MOBILE *\/\n@media(max-width:989px){\n  .r2-feature-grid-3,\n  .r2-feature-grid-2,\n  .r2-showcase-video{\n    grid-template-columns:1fr;\n  }\n}\n\n@media(max-width:749px){\n  .r2-feature-card,\n  .r2-comparison-card,\n  .r2-showcase-video{\n    padding:18px;\n  }\n\n  .r2-subtitle{\n    font-size:17px;\n  }\n\n  .r2-compare-table th,\n  .r2-compare-table td{\n    padding:12px;\n    font-size:13px;\n  }\n}\n\n  \/* split *\/\n  \/* SPLIT *\/\n.r2-split{\n  display:grid;\n  grid-template-columns:1fr .9fr;\n  gap:24px;\n  align-items:center;\n  background:#fbfbfd;\n  border-radius:28px;\n  padding:28px;\n}\n\n\/* текст *\/\n.r2-split-copy{\n  max-width:520px;\n}\n\n.r2-split-copy h2{\n  margin:0 0 8px;\n  padding-bottom:0!important;\n  font-size:28px;\n  line-height:1.15;\n  font-weight:700;\n  letter-spacing:-0.02em;\n  color:#191919;\n}\n\n.r2-split-copy p{\n  margin:0;\n  font-size:16px;\n  line-height:1.45;\n  color:#373e48;\n}\n\n.r2-split-copy p + p{\n  margin-top:10px;\n}\n\n\/* картинка *\/\n.r2-split-media{\n  width:100%;\n  max-width:420px;\n  margin:0 auto;\n}\n\n.r2-split-media img{\n  width:100%;\n  height:auto;\n  border-radius:22px;\n  display:block;\n}\n\n\/* вариант если картинка слева *\/\n.r2-split.reverse{\n  grid-template-columns:.9fr 1fr;\n}\n\n.r2-split.reverse .r2-split-copy{\n  order:2;\n}\n\n.r2-split.reverse .r2-split-media{\n  order:1;\n}\n\n\/* MOBILE *\/\n@media(max-width:989px){\n  .r2-split{\n    grid-template-columns:1fr;\n    padding:22px;\n    gap:18px;\n  }\n\n  .r2-split-copy{\n    max-width:100%;\n  }\n\n  .r2-split-copy h2{\n    font-size:24px;\n  }\n\n  .r2-split-media{\n    max-width:100%;\n  }\n}\n\n@media(max-width:749px){\n  .r2-split{\n    padding:18px;\n  }\n\n  .r2-split-copy h2{\n    font-size:22px;\n  }\n}\n\u003c\/style\u003e","brand":"Edge-On-Up","offers":[{"title":"Default Title","offer_id":53516938805432,"sku":"PT50B","price":189.05,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/5511\/7752\/files\/PT50B_2-1500x1500.jpg?v=1779911263","url":"https:\/\/hapstone.eu\/en-eu\/products\/edge-on-up-pt50b-professional-sharpness-tester","provider":"Hapstone EU","version":"1.0","type":"link"}