{"product_id":"uni-t-ut513b-5kv-insulation-resistance-tester","title":"UNI-T UT513B | 5kV Insulation Resistance Tester","description":"\u003cp\u003eThe UNI-T UT513B is a modern 5kV high-voltage insulation resistance tester for power systems, industrial plants, transformers, motors, generators, cables, telecom installations, oilfield equipment, and electromechanical maintenance. It supports 250V, 500V, 1000V, 2500V, and 5000V output ranges with a 10% voltage step adjustment. UNI-T positions UT513B\/UT513C for power, telecommunications, machine rooms, oil fields, industrial enterprises, and mining power supply departments.\u003c\/p\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eUse the voltage monitoring function before testing; if residual voltage remains on the equipment, discharge first and avoid applying test voltage to a live circuit.\u003c\/p\u003e\n\u003ch2\u003eBuyer’s Selection Guide\u003c\/h2\u003e\n\u003cp\u003eChoose the UT513B if you need a professional 5kV tester with USB data transfer, 999-set memory, lithium battery, CAT IV 600V safety rating, PI\/DAR, timer, comparison, and automatic discharge. It is the practical choice where Bluetooth app support is not required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5kV digital high-voltage insulation tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTest voltages: 250V \/ 500V \/ 1000V \/ 2500V \/ 5000V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation resistance up to 2.00TΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePI and DAR measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10% voltage stepping adjustment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAutomatic leakage current display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTimer and comparison functions\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\u003eRechargeable 14.8V, 5200mAh lithium battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAT IV 600V overvoltage category\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: UT513B\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: 5kV Insulation Resistance Tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Test Voltages: 250V \/ 500V \/ 1000V \/ 2500V \/ 5000V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 250V: 0.25MΩ–100GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 500V: 0.50MΩ–200GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 1000V: 1.00MΩ–400GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 2500V: 2.50MΩ–1.00TΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range at 5000V: 5.00MΩ–2.00TΩ\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–3.5mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShort-Circuit Current: about 3.5mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eData Storage: 999 sets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB Interface: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth App: No\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\u003eHigh-voltage cable testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransformer and generator insulation checks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor maintenance\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":48264194949377,"sku":"211490009","price":1.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/ut513b.jpg?v=1774193035","url":"https:\/\/kamadi.pk\/products\/uni-t-ut513b-5kv-insulation-resistance-tester","provider":"Kamadi Pakistan","version":"1.0","type":"link"}