{"product_id":"uni-t-ut575b-clamp-stakeless-earth-tester","title":"UNI-T UT575B Double Clamp Stakeless Earth Tester","description":"\u003ch2\u003eUNI-T UT575B Double Clamp Stakeless Earth Tester in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eNon-Invasive Clamp-Type Earth Loop Resistance and Leakage Current Meter\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT575B Double Clamp Stakeless Earth Tester\u003c\/strong\u003e is an innovative non-invasive earth testing instrument that uses two clamp sensors to measure earth loop resistance and earth leakage current without disconnecting the earth electrode or driving auxiliary ground spikes into the soil. It is the safest and most efficient solution for testing earth resistance in multi-electrode parallel grounding systems — such as utility poles, distribution networks, and building earthing grids — where traditional 3-pole testing is impractical or disruptive.\n\u003c\/p\u003e\n\n\u003cp\u003eExplore our complete range of \u003ca href=\"\/collections\/earth-resistance-testers\" target=\"_blank\"\u003eEarth Resistance Testers — digital earth testers, ground resistance meters, and loop impedance instruments in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  With its dual-clamp design, the UT575B injects a test signal through one clamp and measures the return current through the other, calculating individual electrode resistance within a live parallel earthing network without interrupting system operation — making it invaluable for live utility and distribution system maintenance.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eEarth Resistance Range\u003c\/strong\u003e: 0.01Ω~1200Ω\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.01Ω\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±(3%+3dgts)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eEarth Leakage Current Range\u003c\/strong\u003e: 0.001A~30A\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eClamp Jaw Opening\u003c\/strong\u003e: 32mm (fits standard earth conductors and rods)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Method\u003c\/strong\u003e: Double-clamp stakeless (no auxiliary electrodes required)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Frequency\u003c\/strong\u003e: 1.7kHz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Backlit LCD\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 6 × AA batteries\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFully Stakeless Operation\u003c\/strong\u003e: No ground spikes required — test earth resistance in areas where driving auxiliary electrodes is impossible such as concrete floors, rocky terrain, or paved surfaces\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDual Clamp Non-Disconnection Testing\u003c\/strong\u003e: Measures individual electrode resistance within a parallel earth network while remaining connected and energised — no system shutdown required\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eEarth Leakage Current Measurement\u003c\/strong\u003e: Simultaneously measures earth leakage current flowing through grounding conductors to detect insulation degradation or equipment faults\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e32mm Clamp Jaw\u003c\/strong\u003e: Accommodates standard grounding conductors, earth rods, and bonding straps without modification\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eHigh-Frequency Injection\u003c\/strong\u003e: 1.7kHz test signal provides strong interference rejection from 50\/60Hz power frequency noise\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eStakeless earth resistance testing at utility poles and overhead distribution line towers\u003c\/dd\u003e\n  \u003cdd\u003eIndividual electrode resistance measurement within parallel multi-electrode earthing grids\u003c\/dd\u003e\n  \u003cdd\u003eEarth leakage current monitoring at industrial machinery and distribution panels\u003c\/dd\u003e\n  \u003cdd\u003eNon-invasive earth testing in paved, concreted, or inaccessible environments where spike-driving is not feasible\u003c\/dd\u003e\n  \u003cdd\u003eRoutine grounding inspection of telecom base stations and broadcast tower earth systems\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 × UNI-T UT575B Double Clamp Stakeless Earth Tester\u003c\/dd\u003e\n  \u003cdd\u003e2 × Clamp sensors (injection and measurement)\u003c\/dd\u003e\n  \u003cdd\u003e6 × AA batteries (installed)\u003c\/dd\u003e\n  \u003cdd\u003eCarry case\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut575b-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT575B Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut575b-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT575B User Manual\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=UNI-T\"\u003eUNI-T\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":53849189187797,"sku":null,"price":395000.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut575b-double-clamp-stakeless-earth-tester-front-view.jpg?v=1779442094","url":"https:\/\/nanozone.lk\/products\/uni-t-ut575b-clamp-stakeless-earth-tester","provider":"NanoZone.LK","version":"1.0","type":"link"}