{"title":"Earth Resistance Testers","description":"\u003ch2\u003eBuy High-Quality Earth Resistance Testers in Sri Lanka\u003c\/h2\u003e\n\u003ch3\u003eDigital Earth Testers, Ground Resistance Meters, and Loop Impedance Instruments\u003c\/h3\u003e\n\n\u003cp\u003eExplore our professional range of \u003cstrong\u003eearth resistance testers\u003c\/strong\u003e engineered for accurate earthing system verification, grounding integrity checks, and electrical safety compliance. At nanozone.lk, we supply high-quality \u003cstrong\u003edigital earth testers\u003c\/strong\u003e that help electricians, electrical engineers, and safety inspectors across Sri Lanka measure ground resistance, soil resistivity, and fault loop impedance with confidence.\u003c\/p\u003e\n\n\u003cp\u003eOur collection features reliable \u003cstrong\u003eearth ground testers\u003c\/strong\u003e and \u003cstrong\u003emultifunction earth testing instruments\u003c\/strong\u003e suitable for industrial facilities, power distribution systems, construction sites, and electrical installations. Whether you need a straightforward \u003cstrong\u003edigital earth resistance meter\u003c\/strong\u003e for routine earth pit testing or an advanced \u003cstrong\u003eearth fault loop impedance tester\u003c\/strong\u003e for RCD and ELCB verification, we provide professional-grade tools to match any project requirement and budget.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy Your Earth Testing Equipment from Us?\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n    \u003cdt\u003eCertified Measurement Accuracy\u003c\/dt\u003e\n    \u003cdd\u003eWe stock only professional-grade UNI-T earth testers delivering consistent, repeatable resistance readings that comply with international electrical safety testing standards — essential for earthing compliance in Sri Lanka.\u003c\/dd\u003e\n\n    \u003cdt\u003eBest Value Earth Testers on the Market\u003c\/dt\u003e\n    \u003cdd\u003eWe are committed to offering the most cost-effective \u003cstrong\u003eearth resistance testing instruments\u003c\/strong\u003e available, giving electrical professionals advanced diagnostic capability without excessive capital investment.\u003c\/dd\u003e\n\n    \u003cdt\u003eComplete Range from Single-Function to Multifunction\u003c\/dt\u003e\n    \u003cdd\u003eFrom basic 3-pole \u003cstrong\u003eearth rod testers\u003c\/strong\u003e to advanced multifunction instruments combining insulation resistance, RCD testing, and loop impedance — our catalogue covers every professional earth testing need in one place.\u003c\/dd\u003e\n\u003c\/dl\u003e","products":[{"product_id":"uni-t-ut526-multifunction-earth-fault-loop-impedance-tester","title":"UNI-T UT526 Multifunction Earth Fault Loop Impedance Tester","description":"\u003ch2\u003eUNI-T UT526 Multifunction Earth Fault Loop Impedance Tester in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eAll-in-One Loop Impedance, RCD, Insulation Resistance, and Earth Continuity Tester\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT526 Multifunction Earth Fault Loop Impedance Tester\u003c\/strong\u003e is a comprehensive electrical installation tester that combines earth fault loop impedance measurement, RCD\/ELCB trip time and trip current testing, insulation resistance testing, earth continuity verification, and AC\/DC voltage measurement in a single handheld instrument. It is the ideal professional tool for licensed electricians and electrical inspectors in Sri Lanka who carry out full electrical installation testing and compliance verification to IEC and local safety standards.\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  Equipped with a non-trip loop impedance test mode that does not trigger RCDs during measurement, the UT526 enables loop impedance testing on live installations without disrupting connected loads — a critical feature for occupied buildings, data centres, and industrial facilities where circuit interruption is unacceptable.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eLoop Impedance (Zs \/ Ze)\u003c\/strong\u003e: 0.01Ω~1999Ω | Resolution: 0.01Ω | Accuracy: ±(3%+5dgts)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eProspective Short Circuit Current (PSCC)\u003c\/strong\u003e: 0.1A~99.9kA\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eRCD Trip Time\u003c\/strong\u003e: 0~999ms (at IΔn, ½IΔn, 2IΔn, 5IΔn) for 10mA, 30mA, 100mA, 300mA, 500mA types\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eRCD Trip Current\u003c\/strong\u003e: 0~999mA ramp test\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e: 0~200MΩ at 100V \/ 250V \/ 500V \/ 1000V DC\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eEarth Continuity \/ Bond Resistance\u003c\/strong\u003e: 0.01Ω~400Ω | Test Current: ≥200mA\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAC Voltage\u003c\/strong\u003e: 0~600V | DC Voltage: 0~600V\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eNon-Trip Loop Test\u003c\/strong\u003e: Supported (no RCD tripping)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: Rechargeable Li-ion battery pack\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\u003eNon-Trip Loop Impedance Test\u003c\/strong\u003e: Measures Zs and Ze on RCD-protected circuits without tripping the RCD — essential for live installation testing\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eComprehensive RCD Testing\u003c\/strong\u003e: Tests trip time and ramp trip current for all standard RCD\/ELCB types including 10mA, 30mA, 100mA, 300mA, and 500mA\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMulti-Voltage Insulation Resistance\u003c\/strong\u003e: Selectable 100V, 250V, 500V, and 1000V DC test voltages for full insulation assessment compliance\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eHigh-Current Earth Continuity\u003c\/strong\u003e: Tests protective conductor and earth bonding continuity at ≥200mA — meets PAT testing and bonding inspection requirements\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePSCC Calculation\u003c\/strong\u003e: Automatically calculates prospective short-circuit current from loop impedance readings\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eBacklit Colour Display\u003c\/strong\u003e: Clear pass\/fail indication with graphical interface for rapid on-site result interpretation\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eEarth fault loop impedance testing (Zs and Ze) for new electrical installation commissioning\u003c\/dd\u003e\n  \u003cdd\u003eRCD\/ELCB trip time and trip current verification for periodic inspection reports\u003c\/dd\u003e\n  \u003cdd\u003eInsulation resistance testing for wiring, motors, and switchgear\u003c\/dd\u003e\n  \u003cdd\u003eEarth continuity and protective bonding resistance checks in commercial and industrial buildings\u003c\/dd\u003e\n  \u003cdd\u003ePAT testing earth bond verification for portable appliances\u003c\/dd\u003e\n  \u003cdd\u003eELCB polarity and earth leakage circuit breaker performance validation\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 UT526 Multifunction Earth Fault Loop Impedance Tester\u003c\/dd\u003e\n  \u003cdd\u003eTest lead set with probe and crocodile clips\u003c\/dd\u003e\n  \u003cdd\u003eRCD test lead with IEC socket adapter\u003c\/dd\u003e\n  \u003cdd\u003eRechargeable battery pack and USB charging cable\u003c\/dd\u003e\n  \u003cdd\u003eCarry case\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eIf your application requires advanced auto-sequence testing with interface-check automation, consider the \u003ca href=\"\/products\/uni-t-ut572-advanced-earth-ground-tester\"\u003eUNI-T UT572 Advanced Earth Ground Tester\u003c\/a\u003e with enhanced interference detection and automated measurement routines.\u003c\/p\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-ut526-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT526 Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut526-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT526 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":50868302151893,"sku":"","price":64500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/UT526-1.jpg?v=1761223113"},{"product_id":"uni-t-ut521-digital-earth-resistance-tester","title":"UNI-T UT521 Digital Earth Resistance Tester","description":"\u003ch2\u003eUNI-T UT521 Digital Earth Resistance Tester in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eManual-Range 3-Pole Earth Pit Tester for Ground Resistance Measurement\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT521 Digital Earth Resistance Tester\u003c\/strong\u003e is a robust, entry-level instrument designed for accurate measurement of earth electrode resistance and ground rod resistance using the standard 3-pole fall-of-potential method. It is an essential tool for electricians and electrical engineers in Sri Lanka who need to verify earthing system integrity at industrial sites, residential installations, and power distribution infrastructure.\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 manual range selection, clear digital LCD display, and a built-in interference voltage check, the UT521 ensures reliable earth resistance readings even in electrically noisy environments. Its compact, handheld form factor makes it ideal for field earth pit testing and periodic grounding system verification across multiple sites.\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: 0~200Ω \/ 0~2kΩ \/ 0~20kΩ (manual range)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.01Ω (200Ω range)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±(2%+5dgts) for 200Ω; ±(3%+5dgts) for 2kΩ\/20kΩ\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Method\u003c\/strong\u003e: 3-pole \/ 2-pole earth resistance measurement\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Frequency\u003c\/strong\u003e: ~820Hz (built-in)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eInterference Voltage\u003c\/strong\u003e: AC ≤30V detection\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuxiliary Electrode Resistance\u003c\/strong\u003e: ≤50kΩ (C), ≤50kΩ (P)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: 3½-digit LCD\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 6 × 1.5V AA batteries\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Approx. 195 × 90 × 52mm\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\u003eManual Range Selection\u003c\/strong\u003e: Choose between 200Ω, 2kΩ, and 20kΩ ranges to suit different earth electrode conditions\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eInterference Voltage Alarm\u003c\/strong\u003e: Detects AC interference up to 30V to warn of stray current that could distort readings\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e3-Pole and 2-Pole Testing\u003c\/strong\u003e: Supports both standard fall-of-potential and simplified 2-wire methods for flexible site testing\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCompact Handheld Design\u003c\/strong\u003e: Lightweight body suits field service use with easy one-hand operation\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuxiliary Electrode Tolerance\u003c\/strong\u003e: High auxiliary resistance tolerance reduces errors from poor soil contact\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eEarth pit resistance testing at industrial facilities and substations\u003c\/dd\u003e\n  \u003cdd\u003eGround rod resistance verification at residential and commercial buildings\u003c\/dd\u003e\n  \u003cdd\u003eRoutine earthing system inspection for electrical compliance audits\u003c\/dd\u003e\n  \u003cdd\u003eGrounding continuity checks at telecom towers and lightning protection 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 UT521 Digital Earth Resistance Tester\u003c\/dd\u003e\n  \u003cdd\u003e3 × Test lead wires (C, P, E terminals)\u003c\/dd\u003e\n  \u003cdd\u003e2 × Earth spike auxiliary electrodes\u003c\/dd\u003e\n  \u003cdd\u003e6 × AA batteries (installed)\u003c\/dd\u003e\n  \u003cdd\u003eCarrying case\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eIf you require auto-ranging convenience for faster on-site earth testing, consider the \u003ca href=\"\/products\/uni-t-ut522-digital-earth-resistance-meter\"\u003eUNI-T UT522 Digital Earth Resistance Meter\u003c\/a\u003e with automatic range switching and enhanced display.\u003c\/p\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-ut521-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT521 Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut521-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT521 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":50892964757717,"sku":"","price":69500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/UT521-1.jpg?v=1736251270"},{"product_id":"uni-t-ut522-digital-earth-resistance-meter","title":"UNI-T UT522 Digital Earth Resistance Meter","description":"\u003ch2\u003eUNI-T UT522 Digital Earth Resistance Meter in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eAuto-Ranging Ground Resistance Meter for Fast and Accurate Earth Testing\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT522 Digital Earth Resistance Meter\u003c\/strong\u003e is a professional auto-ranging instrument built for efficient and accurate measurement of earth electrode resistance and ground resistance at electrical installations, industrial sites, and utility infrastructure. Its automatic range selection eliminates manual switching, significantly accelerating earth testing workflows for electrical engineers and site inspectors in Sri Lanka.\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  Equipped with a backlit LCD display, interference voltage warning, and high auxiliary electrode resistance tolerance, the UT522 delivers dependable measurement results across a wide variety of soil conditions and earthing configurations — from urban building earthing to remote telecom and industrial grounding systems.\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: 0~200Ω \/ 0~2kΩ \/ 0~20kΩ (auto range)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.01Ω (200Ω range)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±(2%+5dgts) for 200Ω range\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Method\u003c\/strong\u003e: 3-pole \/ 2-pole measurement\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Frequency\u003c\/strong\u003e: ~820Hz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eInterference Voltage Detection\u003c\/strong\u003e: AC ≤30V\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuxiliary Electrode Resistance\u003c\/strong\u003e: ≤50kΩ (C), ≤50kΩ (P)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: 3¾-digit backlit LCD\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 6 × 1.5V 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\u003eAuto-Range Selection\u003c\/strong\u003e: Automatically selects the appropriate measurement range for faster, error-free earth testing\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eBacklit LCD Display\u003c\/strong\u003e: Enables clear reading in low-light conditions such as confined electrical enclosures and outdoor night inspections\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eInterference Voltage Warning\u003c\/strong\u003e: Built-in alarm alerts users to AC stray currents that may compromise reading accuracy\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eHigh Electrode Resistance Tolerance\u003c\/strong\u003e: Maintains accurate readings even with high-resistance auxiliary ground spikes in rocky or dry soil\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDual-Mode Testing\u003c\/strong\u003e: Supports both 3-pole (standard fall-of-potential) and 2-pole simplified testing methods\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eAutomated earth resistance measurement at multi-point industrial grounding grids\u003c\/dd\u003e\n  \u003cdd\u003eGround resistance verification for switchgear, panel boards, and distribution transformers\u003c\/dd\u003e\n  \u003cdd\u003eEarth electrode testing for lightning protection and surge protection systems\u003c\/dd\u003e\n  \u003cdd\u003ePeriodic grounding compliance checks at commercial and high-rise building electrical 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 UT522 Digital Earth Resistance Meter\u003c\/dd\u003e\n  \u003cdd\u003e3 × Test lead wires\u003c\/dd\u003e\n  \u003cdd\u003e2 × Auxiliary earth spikes\u003c\/dd\u003e\n  \u003cdd\u003e6 × AA batteries (installed)\u003c\/dd\u003e\n  \u003cdd\u003eCarrying case\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor advanced soil resistivity measurement and 4-pole Wenner method testing, consider upgrading to the \u003ca href=\"\/products\/uni-t-ut572-advanced-earth-ground-tester\"\u003eUNI-T UT572 Soil Resistivity and Earth Resistance Tester\u003c\/a\u003e.\u003c\/p\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-ut522-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT522 Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut522-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT522 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":50893099991253,"sku":"","price":74500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut522-digital-earth-tester-front-display.jpg?v=1761216497"},{"product_id":"kyoritsu-kew-4105a-earth-tester","title":"KYORITSU KEW 4105A Earth Tester","description":"\u003ch2\u003eKYORITSU KEW 4105A Earth Tester | Digital Ground Resistance Meter\u003c\/h2\u003e\n\u003ch3\u003eThe Professional's Choice for Grounding Safety in Sri Lanka\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eKYORITSU KEW 4105A\u003c\/strong\u003e is a robust and precise \u003cstrong\u003edigital earth tester\u003c\/strong\u003e, renowned for its accuracy and durability in professional electrical testing. Engineered for demanding field conditions, this \u003cstrong\u003eground resistance tester\u003c\/strong\u003e is the ideal choice for electricians, utility engineers, and safety inspectors across Sri Lanka. Whether you're performing critical \u003cstrong\u003eearth pit testing\u003c\/strong\u003e, verifying lightning protection systems, or conducting routine safety audits, the KEW 4105A delivers reliable \u003cstrong\u003eground resistance measurement\u003c\/strong\u003e every time.\u003c\/p\u003e\n\n\u003cp\u003eAs a compact and lightweight \u003cstrong\u003ehandheld earth tester\u003c\/strong\u003e, it offers exceptional portability without compromising on features. Its dust and drip-proof (IP54) construction ensures it can withstand challenging environments. This powerful \u003cstrong\u003eearth megger\u003c\/strong\u003e combines advanced safety functions with user-friendly operation, making it an indispensable tool for ensuring electrical system integrity and compliance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features of this Digital Earth Tester\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eDust and Drip Proof (IP54) Construction\u003c\/dt\u003e\n  \u003cdd\u003eDesigned to withstand harsh on-site conditions, this \u003cstrong\u003eearth ground tester\u003c\/strong\u003e is protected against dust and water splashes, ensuring reliable performance in any weather.\u003c\/dd\u003e\n  \u003cdt\u003eAccurate 3-Wire and Simplified 2-Wire Testing\u003c\/dt\u003e\n  \u003cdd\u003eSupports both the standard 3-wire (Fall-of-Potential) method for precise \u003cstrong\u003eearth resistance measurement\u003c\/strong\u003e and a simplified 2-wire method for quick checks.\u003c\/dd\u003e\n  \u003cdt\u003eAdvanced Safety \u0026amp; Warning Functions\u003c\/dt\u003e\n  \u003cdd\u003eConforms to IEC 61010-1 safety standards and includes a live circuit warning LED. It also alerts the user if the resistance of auxiliary earth spikes is too high, preventing inaccurate readings.\u003c\/dd\u003e\n  \u003cdt\u003eWide Measurement Ranges\u003c\/dt\u003e\n  \u003cdd\u003eMeasures earth resistance up to 2000Ω and earth voltage up to 200V AC, making it suitable for a broad spectrum of grounding system applications.\u003c\/dd\u003e\n  \u003cdt\u003eSmall, Lightweight \u0026amp; Portable Design\u003c\/dt\u003e\n  \u003cdd\u003eIts compact form factor and included shoulder strap make it easy to carry and operate, perfect for extensive fieldwork and site-to-site inspections.\u003c\/dd\u003e\n  \u003cdt\u003eUser-Friendly Operation\u003c\/dt\u003e\n  \u003cdd\u003eFeatures a large, easy-to-read digital display and an auto power-off function to conserve battery life, ensuring a seamless testing experience.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eThis professional \u003cstrong\u003eground resistance tester\u003c\/strong\u003e is essential for:\u003c\/p\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eElectrical Installation \u0026amp; Maintenance\u003c\/dt\u003e\n  \u003cdd\u003eUse as an \u003cstrong\u003eearth pit resistance tester\u003c\/strong\u003e to inspect and certify the grounding systems of commercial buildings, industrial plants, and power distribution networks.\u003c\/dd\u003e\n  \u003cdt\u003eLightning Protection \u0026amp; Telecommunications\u003c\/dt\u003e\n  \u003cdd\u003eVerify the effectiveness of lightning rods and assess ground conditions for communication towers to ensure system integrity and safety.\u003c\/dd\u003e\n  \u003cdt\u003eIndustrial Safety \u0026amp; Compliance Audits\u003c\/dt\u003e\n  \u003cdd\u003eConduct regular checks on machinery and electrical infrastructure to comply with safety regulations and protect personnel from electrical faults.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eTechnical Specifications for the Earth Resistance Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eProduct Name\u003c\/dt\u003e\n  \u003cdd\u003eKYORITSU KEW 4105A Digital Earth Tester\u003c\/dd\u003e\n  \u003cdt\u003eEarth Resistance (Ω)\u003c\/dt\u003e\n  \u003cdd\u003e0~20Ω (±2%rdg±0.1Ω); 0~200Ω \/ 0~2000Ω (±2%rdg±3dgt)\u003c\/dd\u003e\n  \u003cdt\u003eEarth Voltage (V)\u003c\/dt\u003e\n  \u003cdd\u003e0~200V AC (50\/60Hz) (±1%rdg±4dgt)\u003c\/dd\u003e\n  \u003cdt\u003eSafety Standards\u003c\/dt\u003e\n  \u003cdd\u003eIEC 61010-1 CAT III 300V Pollution Degree 2, IEC 61557-1, 5, IEC 61010-2-030\u003c\/dd\u003e\n  \u003cdt\u003eIP Rating\u003c\/dt\u003e\n  \u003cdd\u003eIP54 (dust and drip proof)\u003c\/dd\u003e\n  \u003cdt\u003ePower Source\u003c\/dt\u003e\n  \u003cdd\u003e6 x 1.5V batteries (R6P\/AA)\u003c\/dd\u003e\n  \u003cdt\u003eDimensions\u003c\/dt\u003e\n  \u003cdd\u003e105(L) × 158(W) × 70(D)mm\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 x KYORITSU KEW 4105A Earth Tester\u003c\/dd\u003e\n  \u003cdd\u003e1 x Set of Test Leads (Red, Yellow, Green)\u003c\/dd\u003e\n  \u003cdd\u003e1 x Simplified Measurement Probe Set\u003c\/dd\u003e\n  \u003cdd\u003e2 x Auxiliary Earth Spikes\u003c\/dd\u003e\n  \u003cdd\u003e6 x 1.5V Batteries (R6P)\u003c\/dd\u003e\n  \u003cdd\u003e1 x Shoulder Strap\u003c\/dd\u003e\n  \u003cdd\u003e1 x Hard Carrying Case\u003c\/dd\u003e\n  \u003cdd\u003e1 x English 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\/kyoritsu_kew_4105a_data_sheet.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download KYORITSU KEW 4105A Data Sheet \u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/kyoritsu_kew_4105a_user_manual.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download KYORITSU KEW 4105A 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=KYORITSU\"\u003eKYORITSU\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"variant-inventory\"\u003e\n  \u003cspan class=\"in-stock-status\"\u003eIn stock! Available for delivery in Sri Lanka.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"KYORITSU","offers":[{"title":"Default Title","offer_id":52243113705685,"sku":null,"price":124500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/kyoritsu-kew-4105a-digital-earth-tester-voltage-display.png?v=1761284031"},{"product_id":"megger-det3td-earth-tester","title":"MEGGER DET3TD Earth Tester","description":"\u003ch2\u003eMEGGER DET3TD Earth Tester | Digital Ground Resistance Kit\u003c\/h2\u003e\n\u003ch3\u003eThe Industry Standard for Reliable Grounding Safety in Sri Lanka\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMEGGER DET3TD\u003c\/strong\u003e is the definitive \u003cstrong\u003edigital earth tester\u003c\/strong\u003e for professionals in Sri Lanka who demand accuracy, durability, and simplicity. As a world-renowned \u003cstrong\u003eground resistance tester\u003c\/strong\u003e, this instrument is engineered for electricians, utility engineers, and safety inspectors who require reliable \u003cstrong\u003eground resistance measurement\u003c\/strong\u003e. Whether you are conducting routine \u003cstrong\u003eearth pit testing\u003c\/strong\u003e or verifying the safety of complex electrical systems, the DET3TD delivers trusted performance every time.\u003c\/p\u003e\n\n\u003cp\u003eHoused in a rugged, compact case, this IP54-rated \u003cstrong\u003ehandheld earth tester\u003c\/strong\u003e is built to withstand the toughest field conditions. Its straightforward one-button operation makes it an exceptionally user-friendly \u003cstrong\u003eearth megger\u003c\/strong\u003e, removing complexity without sacrificing precision. This powerful tool is essential for ensuring electrical safety and system integrity across industrial, commercial, and utility applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features of this Digital Earth Tester\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eSimple One-Button Operation\u003c\/dt\u003e\n  \u003cdd\u003eDesigned for maximum efficiency, this \u003cstrong\u003eearth ground tester\u003c\/strong\u003e provides straightforward, reliable measurements with a single button press, eliminating the need for complex settings.\u003c\/dd\u003e\n  \u003cdt\u003eVersatile 2 and 3-Pole Testing\u003c\/dt\u003e\n  \u003cdd\u003eEasily performs both 2-pole and precise 3-pole (Fall-of-Potential) tests, making it a flexible solution for a wide range of \u003cstrong\u003eearth resistance measurement\u003c\/strong\u003e tasks.\u003c\/dd\u003e\n  \u003cdt\u003eIP54 Rated for Field Durability\u003c\/dt\u003e\n  \u003cdd\u003eThe robust, IP54-rated enclosure provides excellent protection against dust and water ingress, making it a dependable \u003cstrong\u003egrounding tester\u003c\/strong\u003e in challenging outdoor environments.\u003c\/dd\u003e\n  \u003cdt\u003eEnhanced Safety and Noise Rejection\u003c\/dt\u003e\n  \u003cdd\u003eWith a CAT IV 100V safety rating and built-in noise rejection up to 40V peak, it delivers safe and accurate readings even in noisy electrical environments.\u003c\/dd\u003e\n  \u003cdt\u003eLarge, Clear LCD Display\u003c\/dt\u003e\n  \u003cdd\u003eThe large, high-contrast digital display ensures that measurement results are clear and easy to read in all lighting conditions, from bright sunlight to dark spaces.\u003c\/dd\u003e\n  \u003cdt\u003eComplete \"Out of the Box\" Testing Kit\u003c\/dt\u003e\n  \u003cdd\u003eArrives as a complete solution including test leads, \u003cstrong\u003eearth spikes (electrodes)\u003c\/strong\u003e, batteries, and a heavy-duty hard case for ultimate protection and portability.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eThis professional \u003cstrong\u003eground resistance tester\u003c\/strong\u003e is essential for:\u003c\/p\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eElectrical Installations \u0026amp; Maintenance\u003c\/dt\u003e\n  \u003cdd\u003eUse as an \u003cstrong\u003eearth pit resistance tester\u003c\/strong\u003e to inspect and certify the grounding systems of buildings, transformers, and power distribution networks.\u003c\/dd\u003e\n  \u003cdt\u003eLightning Protection Systems\u003c\/dt\u003e\n  \u003cdd\u003eVerify the effectiveness of lightning rods and grounding arrays to ensure the safety and integrity of structures and critical equipment.\u003c\/dd\u003e\n  \u003cdt\u003eIndustrial \u0026amp; Utility Safety Compliance\u003c\/dt\u003e\n  \u003cdd\u003eConduct routine safety audits on machinery and electrical infrastructure to comply with strict safety regulations and protect personnel from electrical faults.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eTechnical Specifications for the Earth Resistance Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eProduct Name\u003c\/dt\u003e\n  \u003cdd\u003eMEGGER DET3TD Digital Earth Tester\u003c\/dd\u003e\n  \u003cdt\u003eEarth Resistance (Ω)\u003c\/dt\u003e\n  \u003cdd\u003e0.01Ω to 2000Ω\u003c\/dd\u003e\n  \u003cdt\u003eEarth Voltage (V)\u003c\/dt\u003e\n  \u003cdd\u003e0 to 100V AC\u003c\/dd\u003e\n  \u003cdt\u003eSafety Standards\u003c\/dt\u003e\n  \u003cdd\u003eIEC 61010-1 CAT IV 100V, IEC 61557-1, IEC 61557-5\u003c\/dd\u003e\n  \u003cdt\u003eIP Rating\u003c\/dt\u003e\n  \u003cdd\u003eIP54 (dust and drip proof)\u003c\/dd\u003e\n  \u003cdt\u003ePower Source\u003c\/dt\u003e\n  \u003cdd\u003e8 x 1.5V batteries (AA)\u003c\/dd\u003e\n  \u003cdt\u003eDimensions\u003c\/dt\u003e\n  \u003cdd\u003e139(L) x 198(W) x 69(D)mm\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 x MEGGER DET3TD Earth Tester\u003c\/dd\u003e\n  \u003cdd\u003e1 x Set of Test Leads (Red, Yellow, Green)\u003c\/dd\u003e\n  \u003cdd\u003e2 x Auxiliary Earth Spikes\u003c\/dd\u003e\n  \u003cdd\u003e8 x 1.5V Batteries (AA)\u003c\/dd\u003e\n  \u003cdd\u003e1 x Hard Carrying Case\u003c\/dd\u003e\n  \u003cdd\u003e1 x English 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\/megger_det3td_earth_tester_data_sheet.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download MEGGER DET3TD Data Sheet \u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/megger_det_series_user_manual.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download MEGGER DET3TD 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=MEGGER\"\u003eMEGGER\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"variant-inventory\"\u003e\n  \u003cspan class=\"in-stock-status\"\u003eIn stock! Available for delivery in Sri Lanka.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"MEGGER","offers":[{"title":"Default Title","offer_id":52245649129685,"sku":null,"price":495000.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/megger-det3td-digital-earth-tester-resistance-reading.jpg?v=1761315588"},{"product_id":"fluke-1625-2-earth-tester","title":"FLUKE 1625-2 Earth Tester","description":"\u003ch2\u003eFLUKE 1625-2 GEO Earth Ground Tester Kit | Advanced Resistance Meter\u003c\/h2\u003e\n\u003ch3\u003eThe Ultimate Solution for Comprehensive Grounding Analysis in Sri Lanka\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFLUKE 1625-2 GEO Earth Ground Tester\u003c\/strong\u003e represents the pinnacle of \u003cstrong\u003eelectrical safety testing\u003c\/strong\u003e, offering unparalleled versatility for professional engineers and technicians in Sri Lanka. This advanced \u003cstrong\u003edigital earth tester\u003c\/strong\u003e simplifies complex grounding measurements with its revolutionary \u003cstrong\u003estakeless testing\u003c\/strong\u003e capability, allowing you to measure \u003cstrong\u003eearth loop impedance\u003c\/strong\u003e using only clamps—perfect for sites where driving stakes is impossible. From 3- and 4-pole Fall-of-Potential tests to selective and soil resistivity analysis, the 1625-2 provides a complete diagnostic toolkit in one rugged device.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for speed and accuracy, this \u003cstrong\u003eground resistance tester\u003c\/strong\u003e features Automatic Frequency Control (AFC), which identifies electrical interference and selects a clear testing frequency for more reliable readings. Its user-friendly interface with a rotary knob makes switching between test types effortless, while the large display provides clear results. Housed in an IP56-rated case, the Fluke 1625-2 is the definitive \u003cstrong\u003ehandheld earth tester\u003c\/strong\u003e for professionals who require the most advanced measurement methods at a competitive \u003cstrong\u003eprice\u003c\/strong\u003e in Sri Lanka.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features of this Digital Earth Tester\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eRevolutionary Stakeless Testing\u003c\/dt\u003e\n  \u003cdd\u003ePerform a complete \u003cstrong\u003eearth resistance test\u003c\/strong\u003e without using any stakes. By using two clamps, this method is ideal for measuring \u003cstrong\u003eground loop resistance\u003c\/strong\u003e in urban environments, inside buildings, or on paved surfaces.\u003c\/dd\u003e\n  \u003cdt\u003eMultiple Testing Methods in One Unit\u003c\/dt\u003e\n  \u003cdd\u003eIncludes 3- and 4-pole Fall-of-Potential, 4-pole soil resistivity, selective testing (with 1 clamp), and stakeless testing (with 2 clamps) for comprehensive grounding analysis.\u003c\/dd\u003e\n  \u003cdt\u003eAutomatic Frequency Control (AFC)\u003c\/dt\u003e\n  \u003cdd\u003eThis advanced \u003cstrong\u003egrounding tester\u003c\/strong\u003e automatically identifies electrical noise and selects the optimal measurement frequency (94 to 128 Hz) to ensure the highest accuracy, even in noisy substations.\u003c\/dd\u003e\n  \u003cdt\u003eR* Measurement for Advanced Diagnostics\u003c\/dt\u003e\n  \u003cdd\u003eCalculates ground impedance at 55 Hz to more accurately reflect the performance of a grounding system under actual fault conditions, a critical feature for power utility applications.\u003c\/dd\u003e\n  \u003cdt\u003eRugged IP56-Rated for Field Use\u003c\/dt\u003e\n  \u003cdd\u003eDesigned for tough outdoor environments, the case is rated IP56 for protection against dust and water ingress, ensuring reliable performance in any weather.\u003c\/dd\u003e\n  \u003cdt\u003eComplete GEO Earth Ground Tester Kit\u003c\/dt\u003e\n  \u003cdd\u003eThis kit includes everything needed for all test methods right out of the box, including clamps, heavy-duty test leads, \u003cstrong\u003eearth spikes (electrodes)\u003c\/strong\u003e, and a professional-grade carrying case.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eThis professional \u003cstrong\u003eground resistance tester\u003c\/strong\u003e is essential for:\u003c\/p\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eChallenging Urban \u0026amp; Industrial Environments\u003c\/dt\u003e\n  \u003cdd\u003eUse its stakeless capability to test grounding systems inside factories, on city streets, or anywhere you can't drive stakes into the soil.\u003c\/dd\u003e\n  \u003cdt\u003eComprehensive System Diagnostics\u003c\/dt\u003e\n  \u003cdd\u003eIdeal for engineers who need to perform multiple test types (stakeless, selective, soil resistivity) to troubleshoot and verify complex industrial and commercial grounding systems.\u003c\/dd\u003e\n  \u003cdt\u003eSubstation \u0026amp; Power Utility Audits\u003c\/dt\u003e\n  \u003cdd\u003eLeverage the AFC and R* measurement features for accurate \u003cstrong\u003eearth pit testing\u003c\/strong\u003e and safety compliance in high-interference environments like power substations and transmission lines.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eTechnical Specifications for the Earth Resistance Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eProduct Name\u003c\/dt\u003e\n  \u003cdd\u003eFLUKE 1625-2 GEO Earth Ground Tester Kit\u003c\/dd\u003e\n  \u003cdt\u003eResistance Range (Ω)\u003c\/dt\u003e\n  \u003cdd\u003e0.01Ω to 300 kΩ\u003c\/dd\u003e\n  \u003cdt\u003eTest Methods\u003c\/dt\u003e\n  \u003cdd\u003e3- and 4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective, Stakeless\u003c\/dd\u003e\n  \u003cdt\u003eSafety Rating\u003c\/dt\u003e\n  \u003cdd\u003eCAT II 300 V\u003c\/dd\u003e\n  \u003cdt\u003eIP Rating\u003c\/dt\u003e\n  \u003cdd\u003eIP56\u003c\/dd\u003e\n  \u003cdt\u003ePower Source\u003c\/dt\u003e\n  \u003cdd\u003e6 x LR6 (AA) batteries\u003c\/dd\u003e\n  \u003cdt\u003eDimensions\u003c\/dt\u003e\n  \u003cdd\u003e250(L) x 133(W) x 187(H) mm\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 x FLUKE 1625-2 GEO Earth Tester\u003c\/dd\u003e\n  \u003cdd\u003e2 x Test Clamps\u003c\/dd\u003e\n  \u003cdd\u003e1 x Set of Heavy-Duty Test Leads on Reels\u003c\/dd\u003e\n  \u003cdd\u003e4 x Auxiliary Earth Spikes\u003c\/dd\u003e\n  \u003cdd\u003e6 x 1.5V Batteries (AA)\u003c\/dd\u003e\n  \u003cdd\u003e1 x Professional Carrying Bag\u003c\/dd\u003e\n  \u003cdd\u003e1 x English 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\/fluke_1625_2_data_sheet.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download FLUKE 1625-2 Data Sheet\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/fluke_1625_2_user_manual.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download FLUKE 1625-2 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=FLUKE\"\u003eFLUKE\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"variant-inventory\"\u003e\n  \u003cspan class=\"in-stock-status\"\u003eIn stock! Available for delivery in Sri Lanka.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"FLUKE","offers":[{"title":"Default Title","offer_id":52249091440853,"sku":null,"price":1238000.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/fluke-1625-2-lcd-display-test.jpg?v=1761373641"},{"product_id":"uni-t-ut572-advanced-earth-ground-tester","title":"UNI-T UT572 Advanced Earth Ground Tester","description":"\u003ch2\u003eUNI-T UT572 Advanced Earth Ground Tester in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eProfessional Earth Ground Resistance Tester with Automated Interface Checking\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT572 Advanced Earth Ground Tester\u003c\/strong\u003e is a high-specification instrument designed for professional-grade earth ground resistance measurement with automated interface checking, intelligent interference detection, and multi-mode testing capability. It is engineered for electrical engineers and utility professionals in Sri Lanka who demand superior measurement reliability and automated diagnostic validation when testing complex earthing systems and grounding grids at critical infrastructure sites.\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  The UT572's auto interface check function automatically validates the test circuit connections and electrode contact conditions before taking measurements, eliminating the risk of inaccurate readings caused by poor electrode contact or broken leads — a critical advantage for high-stakes earthing compliance testing at substations and industrial power plants.\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: 0.00Ω~30kΩ (multi-range auto)\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: ±(2%+5dgts) at low range\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Frequency\u003c\/strong\u003e: Auto-selectable multi-frequency\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eInterface Auto Check\u003c\/strong\u003e: Automatic electrode connection validation before measurement\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eInterference Detection\u003c\/strong\u003e: Advanced AC and DC stray current detection with intelligent filtering\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTest Methods\u003c\/strong\u003e: 3-pole, 2-pole, and selective measurement modes\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Large backlit graphic LCD\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: Rechargeable Li-ion battery\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\u003eAutomated Interface Check\u003c\/strong\u003e: Validates all electrode connections and auxiliary spike contact resistance before measurement starts — prevents false readings from poor electrode placement\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAdvanced Interference Filtering\u003c\/strong\u003e: Detects and compensates for AC power-frequency and DC stray currents for accurate results in electrically noisy substations and industrial facilities\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuto Multi-Frequency Test\u003c\/strong\u003e: Automatically selects optimal test frequency to minimize interference effects for each measurement\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMulti-Mode Testing\u003c\/strong\u003e: Supports 3-pole, 2-pole, and selective measurement for comprehensive earthing system analysis\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eLarge Graphic Display\u003c\/strong\u003e: Shows connection status, interference level, and resistance values simultaneously for complete measurement context\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eRechargeable Battery\u003c\/strong\u003e: Built-in Li-ion pack for extended field use without battery replacement downtime\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eEarth resistance testing at high-voltage substations and power generation facilities\u003c\/dd\u003e\n  \u003cdd\u003eGrounding grid resistance measurement at data centres and critical IT infrastructure\u003c\/dd\u003e\n  \u003cdd\u003eLightning protection earth electrode testing at communication towers and broadcast masts\u003c\/dd\u003e\n  \u003cdd\u003eIndustrial earthing system commissioning and periodic compliance inspection\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 UT572 Advanced Earth Ground Tester\u003c\/dd\u003e\n  \u003cdd\u003e4 × Test lead wires\u003c\/dd\u003e\n  \u003cdd\u003e4 × Auxiliary earth spikes\u003c\/dd\u003e\n  \u003cdd\u003eRechargeable battery pack and charger\u003c\/dd\u003e\n  \u003cdd\u003eHard carry case\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor stakeless clamp-type earth testing that eliminates the need for auxiliary spikes altogether, explore the \u003ca href=\"\/products\/uni-t-ut575b-clamp-stakeless-earth-tester\"\u003eUNI-T UT575B Double Clamp Stakeless Earth Tester\u003c\/a\u003e.\u003c\/p\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-ut572-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT572 Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut572-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT572 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":52335863857365,"sku":null,"price":278000.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut572-earth-resistance-tester-sri-lanka.jpg?v=1765424480"},{"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\/collections\/earth-resistance-testers.oembed","provider":"NanoZone.LK","version":"1.0","type":"link"}