{"product_id":"uni-t-ut503pv-pv-insulation-tester-1000v","title":"UNI-T PV Insulation Tester | UT503PV ","description":"\u003cp data-start=\"343\" data-end=\"692\"\u003eThe \u003cstrong data-start=\"347\" data-end=\"385\"\u003eUNI-T UT503PV PV Insulation Tester\u003c\/strong\u003e is specifically designed for photovoltaic system installation, commissioning, and maintenance. Engineered to test insulation resistance in solar panel systems up to 1000V DC, this device ensures safety, compliance, and performance verification in residential, commercial, and industrial solar applications.\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"1277\"\u003eWith multiple insulation test voltage selections and a measurement range up to 5.1GΩ, the UT503PV delivers accurate and stable readings. It supports DAR (Dielectric Absorption Ratio) and PI (Polarization Index) testing, helping technicians assess insulation quality and long-term reliability. The device features a clear digital display, data hold function, auto power-off, and low battery indication, making it highly practical for fieldwork. Built to meet CAT III 600V safety standards, this tester is an essential tool for solar engineers and electrical maintenance professionals.\u003c\/p\u003e\n\u003chr data-start=\"1279\" data-end=\"1282\"\u003e\n\u003ch2 data-section-id=\"1649c9u\" data-start=\"1284\" data-end=\"1299\"\u003e\u003cstrong data-start=\"1287\" data-end=\"1299\"\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1301\" data-end=\"1673\"\u003e\n\u003cli data-section-id=\"p5rwdy\" data-start=\"1301\" data-end=\"1351\"\u003e\n\u003cp data-start=\"1303\" data-end=\"1351\"\u003eDesigned for photovoltaic solar system testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ps2rdv\" data-start=\"1352\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1354\" data-end=\"1400\"\u003eInsulation resistance testing up to 1000V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rkcavb\" data-start=\"1401\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1403\" data-end=\"1434\"\u003eMeasurement range up to 5.1GΩ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fn2xyu\" data-start=\"1435\" data-end=\"1471\"\u003e\n\u003cp data-start=\"1437\" data-end=\"1471\"\u003eDAR and PI measurement functions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"176wgar\" data-start=\"1472\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1474\" data-end=\"1512\"\u003eStable and accurate digital readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dpvfk\" data-start=\"1513\" data-end=\"1555\"\u003e\n\u003cp data-start=\"1515\" data-end=\"1555\"\u003eLarge LCD display for clear visibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1boqket\" data-start=\"1556\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1558\" data-end=\"1578\"\u003eData hold function\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ixxh2f\" data-start=\"1579\" data-end=\"1615\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1615\"\u003eAuto power-off for energy saving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bh6z7p\" data-start=\"1616\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1618\" data-end=\"1642\"\u003eLow battery indication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ccw40c\" data-start=\"1643\" data-end=\"1673\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1673\"\u003eCAT III 600V safety rating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1675\" data-end=\"1678\"\u003e\n\u003ch2 data-section-id=\"q11yyz\" data-start=\"1680\" data-end=\"1701\"\u003e\u003cstrong data-start=\"1683\" data-end=\"1701\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1703\" data-end=\"2204\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1703\" data-end=\"1730\"\u003e\n\u003ctr data-start=\"1703\" data-end=\"1730\"\u003e\n\u003cth data-start=\"1703\" data-end=\"1719\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1719\" data-end=\"1730\" data-col-size=\"sm\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1760\" data-end=\"2204\"\u003e\n\u003ctr data-start=\"1760\" data-end=\"1813\"\u003e\n\u003ctd data-start=\"1760\" data-end=\"1787\" data-col-size=\"sm\"\u003eInsulation Test Voltages\u003c\/td\u003e\n\u003ctd data-start=\"1787\" data-end=\"1813\" data-col-size=\"sm\"\u003e250V \/ 500V \/ 1000V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1814\" data-end=\"1861\"\u003e\n\u003ctd data-start=\"1814\" data-end=\"1844\" data-col-size=\"sm\"\u003eInsulation Resistance Range\u003c\/td\u003e\n\u003ctd data-start=\"1844\" data-end=\"1861\" data-col-size=\"sm\"\u003e0.1MΩ – 5.1GΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1862\" data-end=\"1902\"\u003e\n\u003ctd data-start=\"1862\" data-end=\"1887\" data-col-size=\"sm\"\u003eDC Voltage Measurement\u003c\/td\u003e\n\u003ctd data-start=\"1887\" data-end=\"1902\" data-col-size=\"sm\"\u003eUp to 1000V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1903\" data-end=\"1942\"\u003e\n\u003ctd data-start=\"1903\" data-end=\"1928\" data-col-size=\"sm\"\u003eAC Voltage Measurement\u003c\/td\u003e\n\u003ctd data-start=\"1928\" data-end=\"1942\" data-col-size=\"sm\"\u003eUp to 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1943\" data-end=\"1968\"\u003e\n\u003ctd data-start=\"1943\" data-end=\"1961\" data-col-size=\"sm\"\u003eDAR Measurement\u003c\/td\u003e\n\u003ctd data-start=\"1961\" data-end=\"1968\" data-col-size=\"sm\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1969\" data-end=\"1993\"\u003e\n\u003ctd data-start=\"1969\" data-end=\"1986\" data-col-size=\"sm\"\u003ePI Measurement\u003c\/td\u003e\n\u003ctd data-start=\"1986\" data-end=\"1993\" data-col-size=\"sm\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1994\" data-end=\"2019\"\u003e\n\u003ctd data-start=\"1994\" data-end=\"2004\" data-col-size=\"sm\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-start=\"2004\" data-end=\"2019\" data-col-size=\"sm\"\u003eDigital LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2020\" data-end=\"2054\"\u003e\n\u003ctd data-start=\"2020\" data-end=\"2038\" data-col-size=\"sm\"\u003eSafety Category\u003c\/td\u003e\n\u003ctd data-start=\"2038\" data-end=\"2054\" data-col-size=\"sm\"\u003eCAT III 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2055\" data-end=\"2095\"\u003e\n\u003ctd data-start=\"2055\" data-end=\"2070\" data-col-size=\"sm\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-start=\"2070\" data-end=\"2095\" data-col-size=\"sm\"\u003e6 × 1.5V AA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2096\" data-end=\"2134\"\u003e\n\u003ctd data-start=\"2096\" data-end=\"2120\" data-col-size=\"sm\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-start=\"2120\" data-end=\"2134\" data-col-size=\"sm\"\u003e0°C – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2135\" data-end=\"2177\"\u003e\n\u003ctd data-start=\"2135\" data-end=\"2148\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-start=\"2148\" data-end=\"2177\" data-col-size=\"sm\"\u003eApprox. 150 × 100 × 71 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2178\" data-end=\"2204\"\u003e\n\u003ctd data-start=\"2178\" data-end=\"2187\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"2187\" data-end=\"2204\" data-col-size=\"sm\"\u003eApprox. 500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2206\" data-end=\"2209\"\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":44989002154184,"sku":"UT503PV","price":0.0,"currency_code":"IQD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/9761\/7864\/files\/UT503PV-1.jpg?v=1772488356","url":"https:\/\/toolmart.me\/en\/products\/uni-t-ut503pv-pv-insulation-tester-1000v","provider":"TOOLMART","version":"1.0","type":"link"}