{"product_id":"uni-t-ut501a-insulation-resistance-tester","title":"UNI-T UT501A | Insulation Resistance Tester","description":"\u003cp\u003eThe UNI-T UT501A Insulation Resistance Tester is a digital megohmmeter for checking insulation quality in electrical equipment, motors, cables, transformers, switchgear, and household appliances. It supports 100V, 250V, 500V, and 1000V insulation test voltages, making it suitable for routine preventive maintenance and troubleshooting of low-voltage electrical systems. The UT500 series is designed for measuring the insulation resistance of electrical equipment and household appliances.\u003c\/p\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eBefore insulation testing, isolate the circuit and discharge capacitive loads; this protects the meter and gives more reliable insulation readings.\u003c\/p\u003e\n\u003ch2\u003eBuyer’s Selection Guide\u003c\/h2\u003e\n\u003cp\u003eChoose the UT501A if your work requires insulation testing up to 1000V and resistance measurement up to 5GΩ. It is suitable for electricians, maintenance teams, facility technicians, and general electrical inspection jobs. For 2500V testing, select UT502A instead.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDigital insulation resistance tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100V \/ 250V \/ 500V \/ 1000V test voltages\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation measurement up to 5GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC voltage measurement support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAuto discharge function\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacklit LCD display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-voltage indication 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: UT501A\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: 100V \/ 250V \/ 500V \/ 1000V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation Range at 100V: 0MΩ–100MΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulation Range at 250V \/ 500V \/ 1000V: up to 5GΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±(3%+5) for lower ranges; ±(5%+5) for higher GΩ range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShort-Circuit Current: \u0026lt;2mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC Voltage Range: 30V–750V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower: 1.5V battery × 6\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: 2000-count LCD class\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNet Weight: approx. 500g class\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMotor insulation testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransformer and cable testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitchgear maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical panel inspection\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":48264342765825,"sku":"211490011","price":1.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/ut501a.jpg?v=1774184851","url":"https:\/\/kamadi.pk\/products\/uni-t-ut501a-insulation-resistance-tester","provider":"Kamadi Pakistan","version":"1.0","type":"link"}