{"product_id":"major-tech-digital-high-voltage-insulation-tester-12kv","title":"Major Tech Digital High Voltage Insulation Tester 12kV","description":"\u003cp\u003eThe Major Tech Digital High Voltage Insulation Tester is a professional-grade diagnostic tool designed for electrical testing and maintenance of power systems, cables, and transformers. It measures insulation resistance across a 500V–12kV range with advanced functions including Polarization Index (PI), Dielectric Absorption Ratio (DAR), step voltage analysis, and capacitance measurement up to 50µF, while delivering short-circuit protection at 5mA. Ideal for electrical contractors, utility engineers, and facilities managers performing compliance testing and preventive maintenance work.\u003c\/p\u003e","brand":"Daynight Electrical","offers":[{"title":"Default Title","offer_id":44949643526352,"sku":"K3128","price":219853.75,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/0590\/8176\/files\/K3128.jpg?v=1772581301","url":"https:\/\/daynightelectrical.co.za\/products\/major-tech-digital-high-voltage-insulation-tester-12kv","provider":"Daynight Electrical","version":"1.0","type":"link"}