{"product_id":"uni-t-ut502-insulation-resistance-tester-megger","title":"UNI-T UT502 Insulation Resistance Tester “Megger”","description":"\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"18cc4946-bdee-45f9-93df-e04256298434\" data-turn-id-container=\"18cc4946-bdee-45f9-93df-e04256298434\" data-testid=\"conversation-turn-45\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a02d20d-c878-83ea-af1b-0a1fe1e8c97d-3\" data-turn-id-container=\"request-6a02d20d-c878-83ea-af1b-0a1fe1e8c97d-3\" data-testid=\"conversation-turn-46\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9b23af0e-7ffa-4e4b-89b1-804793a85aa2\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"538\"\u003eThe UNI-T UT502 Insulation Resistance Tester “Megger” is a professional digital insulation testing device designed for accurate insulation resistance measurement in electrical systems, industrial equipment, transformers, motors, generators, cables, and power installations. Built for electricians, maintenance engineers, and industrial technicians, the UT502 delivers reliable high-voltage insulation testing with selectable test voltages up to 2500V and insulation resistance measurement up to 20GΩ. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"966\"\u003eEquipped with advanced diagnostic functions such as Polarization Index (PI) and Dielectric Absorption Ratio (DAR), the UT502 helps evaluate insulation condition and detect early insulation deterioration. Its rugged industrial design, backlit LCD display, audible and visual alarms, and automatic discharge protection make it ideal for professional maintenance and inspection applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"968\" data-end=\"981\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"982\" data-end=\"1517\"\u003e\n\u003cli data-section-id=\"1a9ly5f\" data-start=\"982\" data-end=\"1028\"\u003eInsulation resistance measurement up to 20GΩ\u003c\/li\u003e\n\u003cli data-section-id=\"1deyuya\" data-start=\"1029\" data-end=\"1077\"\u003eSelectable test voltages: 500V \/ 1000V \/ 2500V\u003c\/li\u003e\n\u003cli data-section-id=\"15rnj86\" data-start=\"1078\" data-end=\"1111\"\u003ePolarization Index (PI) testing\u003c\/li\u003e\n\u003cli data-section-id=\"3dxi5i\" data-start=\"1112\" data-end=\"1155\"\u003eDielectric Absorption Ratio (DAR) testing\u003c\/li\u003e\n\u003cli data-section-id=\"1kcovbz\" data-start=\"1156\" data-end=\"1201\"\u003eLarge 2000-count LCD display with backlight\u003c\/li\u003e\n\u003cli data-section-id=\"c3pit7\" data-start=\"1202\" data-end=\"1230\"\u003eAuto-ranging functionality\u003c\/li\u003e\n\u003cli data-section-id=\"1p3vjpu\" data-start=\"1231\" data-end=\"1263\"\u003eAutomatic discharge protection\u003c\/li\u003e\n\u003cli data-section-id=\"q6mubw\" data-start=\"1264\" data-end=\"1293\"\u003eContinuous measurement mode\u003c\/li\u003e\n\u003cli data-section-id=\"1x3t05z\" data-start=\"1294\" data-end=\"1327\"\u003eHigh-voltage warning indication\u003c\/li\u003e\n\u003cli data-section-id=\"5fze9f\" data-start=\"1328\" data-end=\"1361\"\u003eAudible and visual alarm system\u003c\/li\u003e\n\u003cli data-section-id=\"13l53lj\" data-start=\"1362\" data-end=\"1399\"\u003eLow resistance measurement function\u003c\/li\u003e\n\u003cli data-section-id=\"1mg13hu\" data-start=\"1400\" data-end=\"1435\"\u003eAC voltage measurement capability\u003c\/li\u003e\n\u003cli data-section-id=\"ym9dxo\" data-start=\"1436\" data-end=\"1481\"\u003eOverload indication and low battery warning\u003c\/li\u003e\n\u003cli data-section-id=\"1ga8zi5\" data-start=\"1482\" data-end=\"1517\"\u003eRugged handheld industrial design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Fielgarage","offers":[{"title":"Default Title","offer_id":47934533828820,"sku":null,"price":5316.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/0077\/1540\/files\/61l6HpGzEXL._AC_SX569.jpg?v=1778675689","url":"https:\/\/fielgarage.com\/en\/products\/uni-t-ut502-insulation-resistance-tester-megger","provider":"Fielgarage ","version":"1.0","type":"link"}