{"product_id":"uni-t-ut278c-ground-pile-clamp-earth-resistance-tester","title":"UNI-T UT278C Series Ground Pile Clamp Earth Resistance Tester","description":"\u003ch2\u003eUNI-T UT278C Series Ground Pile Clamp Earth Resistance Tester\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eUNI-T UT278C\u003c\/strong\u003e is a high-performance ground pile clamp earth resistance tester purpose-built for testing the grounding resistance of individual earth electrodes and ground piles in multi-electrode earthing systems — all without disconnecting the electrode from the system. Ideal for substations, telecom towers, pylons, and lightning protection networks where safe, fast, and non-intrusive earth resistance measurement is critical.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarth Resistance Range:\u003c\/strong\u003e 0.01Ω – 2000Ω with high resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Leakage Current Measurement:\u003c\/strong\u003e 1mA – 30A for fault and stray current detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue RMS:\u003c\/strong\u003e Reliable measurements on distorted waveforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Clamp Jaw:\u003c\/strong\u003e Wide opening to fit ground piles, rods, and heavy bonding conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual LCD Display:\u003c\/strong\u003e Simultaneous resistance and current readings at a glance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Hold, MAX\/MIN \u0026amp; REL Mode:\u003c\/strong\u003e Capture and analyse readings on site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Function:\u003c\/strong\u003e Store and recall measurements for documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudible \u0026amp; Visual Alarm:\u003c\/strong\u003e Threshold alert for out-of-spec grounding resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference Rejection:\u003c\/strong\u003e Advanced filtering for stable readings in high-noise environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Power Off:\u003c\/strong\u003e Battery-saving feature for extended field use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Rating:\u003c\/strong\u003e CAT III 300V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGround pile and earth rod resistance testing at substations and switchyards\u003c\/li\u003e\n\u003cli\u003eTelecom tower and antenna mast earthing verification\u003c\/li\u003e\n\u003cli\u003eLightning protection system grounding compliance checks\u003c\/li\u003e\n\u003cli\u003eMulti-electrode earthing grid testing without system shutdown\u003c\/li\u003e\n\u003cli\u003ePreventive maintenance of industrial and utility grounding networks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUNI-T UT278C Earth Resistance Tester (main unit)\u003c\/li\u003e\n\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cli\u003eCarry case\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you need to test individual ground piles within a live earthing network — without taking the system offline — the UNI-T UT278C delivers the accuracy, interference rejection, and ease of use that utility engineers and site safety teams rely on.\u003c\/p\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":55572617855267,"sku":"UNI-T-UT278C","price":26500.0,"currency_code":"GHS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/0790\/9923\/files\/ChatGPTImageSep8_2026_09_57_43PM.png?v=1788904681","url":"https:\/\/www.electricalsuppliesgh.com\/products\/uni-t-ut278c-ground-pile-clamp-earth-resistance-tester","provider":"Electrical Supplies Ghana ","version":"1.0","type":"link"}