{"product_id":"uni-t-ut502a-insulation-resistance-tester","title":"UNI-T UT502A | Insulation Resistance Tester","description":"\u003cp\u003eThe UNI-T UT502A Insulation Resistance Tester is a higher-voltage digital megohmmeter for testing insulation resistance in electrical machines, transformers, cables, switches, and power equipment. It supports 500V, 1000V, and 2500V test voltages, with insulation resistance measurement up to 20GΩ at 2500V, making it suitable for heavier maintenance work than UT501A or UT501B.\u003c\/p\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eFor high-voltage insulation tests, keep test leads clear of hands and grounded metal surfaces; leakage paths can affect results and create a safety risk.\u003c\/p\u003e\n\u003ch2\u003eBuyer’s Selection Guide\u003c\/h2\u003e\n\u003cp\u003eChoose the UT502A if your maintenance work requires 2500V insulation testing and a high-resistance capability up to 20 GΩ. It is suitable for power maintenance, motor workshops, transformer checks, cable testing, and industrial electrical departments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2500V insulation resistance tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeasures up to 20GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for high-voltage insulation checks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow resistance measurement support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC voltage measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAuto discharge and high-voltage warning\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacklight and overload indication\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: UT502A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Insulation Resistance Tester \/ Digital Megohmmeter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTest Voltages: 500V \/ 1000V \/ 2500V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation Range at 500V \/ 1000V: up to 5GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation Range at 2500V: 0MΩ–20GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy at 2500V: ±(3%+5), ±(5%+5), ±(10%+5) depending on range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow Resistance: 0.01Ω–200Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC Voltage Range: 30V–750V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShort-Circuit Current: \u0026lt;2mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower: 1.5V battery × 6\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTransformer insulation testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor and generator maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable insulation testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitchgear inspection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustrial power equipment testing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni-T Instruments","offers":[{"title":"Default Title","offer_id":48264360526081,"sku":"211490013","price":1.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/ut502a.jpg?v=1774184949","url":"https:\/\/kamadi.pk\/products\/uni-t-ut502a-insulation-resistance-tester","provider":"Kamadi Pakistan","version":"1.0","type":"link"}