{"id":190023,"date":"2026-10-12T12:00:00","date_gmt":"2026-10-12T12:00:00","guid":{"rendered":"https:\/\/m-technologijos.lt\/?post_type=products&#038;p=190023"},"modified":"2026-10-12T18:10:27","modified_gmt":"2026-10-12T15:10:27","slug":"cisam-ernst-e-computest-portable-rockwell-hardness-tester","status":"publish","type":"products","link":"https:\/\/m-technologijos.lt\/en\/equipment\/hardness-testing\/portable-hardness-testers\/cisam-ernst-e-computest-portable-rockwell-hardness-tester\/","title":{"rendered":"CISAM-Ernst e-computest \/ Computest-Lite \u2013 portable Rockwell hardness tester"},"content":{"rendered":"<h2>Applications<\/h2>\n<p>For quality control of metal parts directly in production or on site, when large or hard-to-transport products cannot be taken to the laboratory. It works on the Rockwell principle with a single diamond indenter for all metals; the instrument can be adjusted in all directions, so hard-to-reach locations can be accessed. Computest-Lite is a simplified version for hardness measurement only, without data management and sharing functions.<\/p>\n<h2>Key features<\/h2>\n<ul>\n<li>One diamond indenter for the entire range of metals \u2013 no need to change indenters<\/li>\n<li>Measurement is not affected by yielding or bending of the part (manufacturer&#8217;s claim)<\/li>\n<li>Low weight: mechanical unit 750 g, electronic unit 360 g<\/li>\n<li>6&#8243; touch-screen tablet display; Wi-Fi, Bluetooth, micro USB, micro SD (e-computest)<\/li>\n<li>Functions: tolerances, statistics, sequences, files, barcode reader, geolocation<\/li>\n<li>ACCREDIA (ILAC MRA) calibration certificate on request<\/li>\n<\/ul>\n<h2>Models<\/h2>\n<table>\n<colgroup>\n<col style=\"width: 25%\" \/>\n<col style=\"width: 25%\" \/>\n<col style=\"width: 25%\" \/>\n<col style=\"width: 25%\" \/>\n<\/colgroup>\n<thead>\n<tr class=\"header\">\n<th>Model<\/th>\n<th>Methods \/ scales<\/th>\n<th>Load<\/th>\n<th>Note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>e-computest<\/td>\n<td>Rockwell; HRC 0\u201370, HV 35\u20131080, HB30 80\u2013700, HB\/5 21\u2013190, DPTH 0\u2013100<\/td>\n<td>5 kgf (49 N), preload 1.2 kgf (11.8 N)<\/td>\n<td>Full data management, Android environment<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>Computest-Lite<\/td>\n<td>Rockwell; HRC 10\u201370, HB5 21\u2013190, HB30 80\u2013700, HV 35\u20131080, DPTH 0\u2013100<\/td>\n<td>5 kgf (49 N), preload 1.2 kgf (11.8 N)<\/td>\n<td>Measurement only, without data management \/ sharing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Technical data<\/h2>\n<ul>\n<li>Load application: manual; dwell time selectable 1\u201360 s<\/li>\n<li>Accuracy: HRC 0.3; HB &lt; 1 %<\/li>\n<li>Min. measurable diameter: 2 mm with stand; 12 mm with base for round parts<\/li>\n<li>Weight: mechanical unit 750 g, electronic unit 360 g<\/li>\n<li>Display: 6&#8243; touch-screen tablet display<\/li>\n<li>Interfaces: Wi-Fi, Bluetooth, micro USB, micro SD<\/li>\n<li>Power supply: 100\u2013240 V<\/li>\n<li>Languages: Italian, English, German (others on request)<\/li>\n<\/ul>\n<h2>What we offer<\/h2>\n<ul>\n<li>Selection of the instrument and configuration for your task, together with the manufacturer<\/li>\n<li>Trial measurements of your samples in the manufacturer&#8217;s laboratory<\/li>\n<li>Training, calibration and service organised through the manufacturer<\/li>\n<\/ul>\n<p><a class=\"fl-button mt-cta\" href=\"\/en\/contacts\/\">Request a quote<\/a><\/p>\n<p class=\"mt-source\"><small>Technical data according to the manufacturer: <a href=\"https:\/\/cisam-ernst.com\/en\/products\/179-portable-hardness-tester-e-computest\" rel=\"nofollow noopener\" target=\"_blank\">cisam-ernst.com<\/a>, <a href=\"https:\/\/cisam-ernst.com\/en\/products\/939-computest-lite\" rel=\"nofollow noopener\" target=\"_blank\">cisam-ernst.com<\/a><\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For quality control of metal parts directly in production or on site, when large or hard-to-transport products cannot be taken to the laboratory.<\/p>\n","protected":false},"featured_media":95012,"template":"","meta":{"mt_image_url":"https:\/\/cisam-ernst.com\/media\/djcatalog2\/images\/item\/1\/portable-hardness-tester-e-computest_f.jpg","footnotes":""},"categories":[223],"class_list":["post-190023","products","type-products","status-publish","has-post-thumbnail","hentry","category-portable-hardness-testers"],"_links":{"self":[{"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/products\/190023","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":1,"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/products\/190023\/revisions"}],"predecessor-version":[{"id":198105,"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/products\/190023\/revisions\/198105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/media\/95012"}],"wp:attachment":[{"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/media?parent=190023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m-technologijos.lt\/en\/wp-json\/wp\/v2\/categories?post=190023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}