{"product_id":"major-tech-digital-multi-function-tester","title":"Major Tech Digital Multi Function Tester – RCD \u0026 Earth Testing","description":"\u003cp\u003eThe Major Tech Digital Multi Function Tester is a professional-grade diagnostic tool for electricians and electrical contractors performing installation testing, maintenance, and compliance verification. It features a 3.5\" TFT colour LCD display with comprehensive testing capabilities including insulation, continuity, earth resistance, variable RCD testing with pass\/fail indication, line voltage with frequency measurement, loop and PSC testing, and phase rotation detection. Data logging via Bluetooth, SD Card, and USB with integrated image annotation makes this tester ideal for generating detailed site reports and compliance documentation.\u003c\/p\u003e","brand":"Daynight Electrical","offers":[{"title":"Default Title","offer_id":44949650473168,"sku":"MT390","price":30917.5,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/0590\/8176\/files\/MT390.jpg?v=1772581793","url":"https:\/\/daynightelectrical.co.za\/products\/major-tech-digital-multi-function-tester","provider":"Daynight Electrical","version":"1.0","type":"link"}