{"product_id":"uni-t-ut512e-2-5kv-insulation-resistance-tester","title":"UNI-T UT512E | 2.5kV Insulation Resistance Tester","description":"\u003cp\u003eThe UNI-T UT512E is a professional 2.5kV digital insulation resistance tester for power cables, motors, transformers, generators, switchgear, and industrial electrical equipment. It offers test voltages of 250V, 500V, 1000V, and 2500V, with insulation resistance measurement up to 2.50TΩ on the 2500V range. Compared with standard battery-operated models, the UT512E uses a rechargeable 14.8V, 5200mAh lithium battery for field maintenance work. UNI-T lists UT512D\/UT512E as high-voltage insulation testers for electric power, telecom, machine rooms, oilfields, electromechanical installation, and industrial power departments.\u003c\/p\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eUse PI\/DAR readings on motors and long cables rather than relying solely on a single instantaneous MΩ value; time-based insulation behaviour provides a better picture of moisture, contamination, and ageing.\u003c\/p\u003e\n\u003ch2\u003eBuyer’s Selection Guide\u003c\/h2\u003e\n\u003cp\u003eChoose the UT512E if you need a rechargeable 2.5kV insulation tester with higher measurement capability than UT512D. It is ideal for maintenance engineers, power departments, cable contractors, and industrial reliability teams that need USB reporting, data storage, voltage monitoring, automatic discharge, and CAT IV 600V safety rating.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2.5kV digital insulation resistance tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTest voltages: 250V \/ 500V \/ 1000V \/ 2500V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation resistance up to 2.50TΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePI and DAR measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAutomatic leakage current display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShort-circuit current measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e999-set data storage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB PC software analysis\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAutomatic discharge and high-voltage alarm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAT IV 600V safety rating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRechargeable 14.8V, 5200mAh lithium battery\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: UT512E\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: 2.5kV Insulation Resistance Tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Test Voltages: 250V \/ 500V \/ 1000V \/ 2500V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 250V: 0.25MΩ–250GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 500V: 0.50MΩ–500GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 1000V: 1.00MΩ–1.00TΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 2500V: 2.50MΩ–2.50TΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacitance Test: 0.01µF–2.0µF\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow Resistance Test: 0.1Ω–600Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDC Voltage: 30–1000V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC Voltage: 30–750V AC, 50Hz\/60Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent Range: 0.01nA–5mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShort-Circuit Current: about 5mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eData Storage: 999 sets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: 14.8V, 5200mAh lithium battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: about 1800g including battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 238 × 166 × 90.5mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower cable insulation testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransformer and generator maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor insulation diagnostics\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitchgear and panel testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustrial preventive maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni-T Instruments","offers":[{"title":"Default Title","offer_id":48264179253505,"sku":"211490008","price":1.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/ut512e.jpg?v=1774193043","url":"https:\/\/kamadi.pk\/products\/uni-t-ut512e-2-5kv-insulation-resistance-tester","provider":"Kamadi Pakistan","version":"1.0","type":"link"}