{"id":18342,"date":"2026-03-14T23:02:55","date_gmt":"2026-03-14T23:02:55","guid":{"rendered":"https:\/\/nebrastools.com\/?post_type=product&#038;p=18342"},"modified":"2026-03-14T23:02:55","modified_gmt":"2026-03-14T23:02:55","slug":"%d8%ac%d9%87%d8%a7%d8%b2-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-%d9%85%d9%82%d8%a7%d9%88%d9%85%d8%a9-%d8%a7%d9%84%d8%b9%d8%b2%d9%84-ut501a-series-insulation-resistance-testers","status":"publish","type":"product","link":"https:\/\/nebrastools.com\/en\/product\/%d8%ac%d9%87%d8%a7%d8%b2-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-%d9%85%d9%82%d8%a7%d9%88%d9%85%d8%a9-%d8%a7%d9%84%d8%b9%d8%b2%d9%84-ut501a-series-insulation-resistance-testers\/","title":{"rendered":"\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644 UT501A Series Insulation Resistance Testers"},"content":{"rendered":"<p>UT501A series insulation testers are used to measure the insulation resistance of electrical equipment and household appliances. This is done by measuring the insulation resistance between electrical circuits or between circuits and ground. UT501A series can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) and DAR (Dielectric Absorption). These are dieal\u00a0 tools for ensuring transformers, genera-tors, high voltage motors, capacitors, cables, arresters and other electrical equipment that can oprate in a safe and accurate manner.<\/p>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0639\u0632\u0644 \u0645\u0646 \u0633\u0644\u0633\u0644\u0629 UT501A \u0644\u0642\u064a\u0627\u0633 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629. \u0648\u064a\u062a\u0645 \u0630\u0644\u0643 \u0628\u0642\u064a\u0627\u0633 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644 \u0628\u064a\u0646 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0628\u064a\u0646 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0648\u0627\u0644\u0623\u0631\u0636. \u062a\u0633\u062a\u0637\u064a\u0639 \u0633\u0644\u0633\u0644\u0629 UT501A \u0642\u064a\u0627\u0633 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644\u060c \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0645\u0624\u0634\u0631 \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628 (PI)\u060c \u0648\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0639\u0627\u0632\u0644 (DAR). \u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0623\u062f\u0648\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0648\u0644\u062f\u0627\u062a\u060c \u0648\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0648\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a\u060c \u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0648\u0645\u0627\u0646\u0639\u0627\u062a \u0627\u0644\u0635\u0648\u0627\u0639\u0642\u060c \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0623\u0645\u0627\u0646 \u0648\u062f\u0642\u0629.<\/p>\n<p><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/nebrastools.com\/wp-content\/uploads\/2026\/03\/UT-501A.pdf\">UT-501A<\/a> \u0643\u062a\u0644\u0648\u062c \u0627\u0644\u0645\u0646\u062a\u062c<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" class=\"alignnone size-full wp-image-13276\" src=\"https:\/\/nebrastools.com\/wp-content\/uploads\/2024\/04\/MADE-IN-CHINA-9.png\" alt=\"\" width=\"200\" height=\"60\" srcset=\"https:\/\/nebrastools.com\/wp-content\/uploads\/2024\/04\/MADE-IN-CHINA-9.png 200w, https:\/\/nebrastools.com\/wp-content\/uploads\/2024\/04\/MADE-IN-CHINA-9-18x5.png 18w, https:\/\/nebrastools.com\/wp-content\/uploads\/2024\/04\/MADE-IN-CHINA-9-150x45.png 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/p>","protected":false},"featured_media":18348,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[95,209,98,18,37],"product_tag":[],"class_list":["post-18342","product","type-product","status-publish","has-post-thumbnail","product_cat-feeler-gauge","product_cat-209","product_cat-safety-and-protection","product_cat-power-tools","product_cat-cordless-tools","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/product\/18342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/comments?post=18342"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/media\/18348"}],"wp:attachment":[{"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/media?parent=18342"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/product_cat?post=18342"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nebrastools.com\/en\/wp-json\/wp\/v2\/product_tag?post=18342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}