{"id":2770,"date":"2025-06-19T19:39:45","date_gmt":"2025-06-19T11:39:45","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/small-test-probe-sm390-of-ul-498-figure-139-1\/"},"modified":"2025-06-25T14:20:40","modified_gmt":"2025-06-25T06:20:40","slug":"small-test-probe-sm390-of-ul-498-figure-139-1","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/fr\/produits\/small-test-probe-sm390-of-ul-498-figure-139-1\/","title":{"rendered":"Small Test Probe SM390 of UL 498 Figure 139.1"},"content":{"rendered":"<p><strong>1. L'application :<\/strong> This plug and socket test gauge is mainly used to test and inspect whether the structure and size of plugs and sockets conform to UL 498 standards. And the mainly application industries is electronics, electrical appliances, plugs and sockets and other similar areas.<\/p>\n<p><strong>2. Caract\u00e9ristiques :<\/strong> Les dimensions, les tol\u00e9rances, le mat\u00e9riau, la duret\u00e9 et la rugosit\u00e9 de la surface sont conformes aux exigences des normes ; la duret\u00e9 du mat\u00e9riau est sup\u00e9rieure \u00e0 50 HRC ; le coefficient de dilatation thermique du mat\u00e9riau est faible ; les dimensions et les tol\u00e9rances sont stables et fiables.<\/p>\n<div id=\"attachment_13527\" class=\"wp-caption aligncenter\" style=\"width: 707px;\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-13527 size-full\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2023\/10\/139.1.png\" sizes=\"(max-width: 697px) 100vw, 697px\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2023\/10\/139.1.png 697w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2023\/10\/139.1-400x211.png 400w\" alt=\"\" width=\"697\" height=\"367\" aria-describedby=\"caption-attachment-13527\" title=\"\"><\/p>\n<p id=\"caption-attachment-13527\" class=\"wp-caption-text\"><span style=\"color: #ff0000;\">Small Test Probe SM390 of UL 498 Figure 139.1<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Application: This plug and socket test gauge is mainly used to test and inspect whether the structure and size of plugs and sockets conform to UL 498 standards. And the mainly application industries is electronics, electrical appliances, plugs and sockets and other similar areas. 2. Features: Gauge dimensions, tolerances, material, hardness, surface roughness conform [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3326,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[482],"class_list":["post-2770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-gngpl-981361"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/posts\/2770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/comments?post=2770"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/posts\/2770\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/media\/3326"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/media?parent=2770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/categories?post=2770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/tags?post=2770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}