{"product_id":"hioki-st5540-leak-current-tester-st5540","title":"Hioki ST5540 Leak Current Tester","description":"\u003cul\u003e\n  \u003cli\u003eIEC 60601-1: (2005) 3rd Edition-compliant\u003c\/li\u003e\n  \u003cli\u003eThe ST5540 complies with JIS, IEC, and UL standards governing medical- and general-use electrical devices\u003c\/li\u003e\n  \u003cli\u003eST5541: A low-cost solution that complies with standards governing general-use electrical devices\u003c\/li\u003e\n  \u003cli\u003eUninterrupted polarity switching function dramatically reduces cycle time\u003c\/li\u003e\n  \u003cli\u003eSupport   for rated currents up to 20 A gives the instrument more than adequate   capability for testing products designed to comply with new standards\u003c\/li\u003e\n  \u003cli\u003eTouch panel features simple, interactive operation\u003c\/li\u003e\n  \u003cli\u003eCommunications functionality and external I\/O support allow automatic testing on production lines\u003c\/li\u003e\n  \u003cli\u003e1-Year warranty \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eA single, Robust Solution for Leak Current Measurement\u003c\/b\u003e\u003cbr\u003e\n\nThe ST5540 and ST5541 feature an improved measuring method and dramatically faster cycle times, thanks to their uninterrupted polarity switching. These new Leak Current Testers support rated currents of up to 20A, making them more than ideal for use with products built to new standards.\u003c\/p\u003e\n\n\u003cb\u003eCompare the ST5540, ST5541 Leak Current Testers\u003c\/b\u003e\u003cbr\u003e\n\u003ctable style=\"display: block; overflow-x: auto; max-width: 100%;\" width=\"100%\" border=\"1\" cellpadding=\"3\" cellspacing=\"0\"\u003e\n\n\u003ctable style=\"display: block; overflow-x: auto; max-width: 100%;\" cellspacing=\"0\" cellpadding=\"3\" border=\"1\"\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003cth colspan=\"2\"\u003eItem\u003c\/th\u003e\n    \u003cth nowrap\u003eST5540\u003c\/th\u003e\n    \u003cth nowrap\u003eST5541\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd rowspan=\"8\" align=\"center\" nowrap\u003eNetwork\u003c\/td\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork A\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork B1\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork B2\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork C\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork D\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork E\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork F\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eNetwork G\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd rowspan=\"12\" align=\"center\" nowrap\u003eTesting leakage current mode\u003c\/td\u003e\n    \u003ctd align=\"center\" nowrap\u003eEarth leakage current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eTouch current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003ePatient auxiliary current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003ePatient leakage current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eTotal patient leakage current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eFree current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eEnclosure - Earth leakage current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eEnclosure - Enclosure leakage current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eEnclosure - Line leakage current\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003ePatient leakage current I\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003ePatient leakage current II\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003ePatient leakage current III\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd rowspan=\"6\" align=\"center\" nowrap\u003eMajor functions\u003c\/td\u003e\n    \u003ctd align=\"center\" nowrap\u003ePower on polarity switching function\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eRated current 20 A\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eFunction for checking for blown fuses\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eFrequency band switching\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003e110% voltage output terminal (T3 terminal)\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr valign=\"top\"\u003e\n    \u003ctd align=\"center\" nowrap\u003eS10, S12, S13, E terminal\u003c\/td\u003e\n    \u003ctd align=\"center\"\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/hioki\/check.gif\" width=\"12\" height=\"16\"\u003e\u003c\/td\u003e\n    \u003ctd align=\"center\" bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"background-color:#e0edf3;\"\u003eFor applications involving leak current measurement of medical-use electrical devices, use the ST5540.\u003c\/span\u003e \u003cbr\u003eThe ST5540 does not include an isolation transformer (needed for measuring leak current for medical-use electrical devices).\u003c\/p\u003e\n\u003c\/table\u003e","brand":"Hioki","offers":[{"title":"Default Title","offer_id":58407935344972,"sku":"18743.1","price":3916.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2245\/6652\/files\/5540.jpg?v=1786714090","url":"https:\/\/www.testequity.co.uk\/products\/hioki-st5540-leak-current-tester-st5540","provider":"TestEquity UK","version":"1.0","type":"link"}