Product OverviewThe Victor 4105a Earth Resistance Tester, identified in "image_90f1a4.png", is a professional-grade digital instrument designed to measure ground resistance across a variety of electrical systems. Engineered for reliability and accuracy, it is widely utilized for checking power systems, industrial electrical equipment, and lightning protection grounding setups. Its robust, dustproof, and moisture-proof construction makes it particularly well-suited for demanding field operations. Key Features Versatile Measurement: Capable of measuring both earth resistance values and AC voltage, providing a comprehensive diagnostic solution for technicians. High-Visibility Display: Features a large 84.8 × 59.8 mm LCD screen with a maximum count of 1999, which includes a white backlight for clarity in low-light conditions. Field-Ready Design: Built with a dustproof and moisture-proof housing to ensure durability during exterior use. Operational Efficiency: Includes essential utility features such as Data Hold, test lock functionality, automatic power-off, and low-battery indication to streamline fieldwork. Comprehensive Kit: Typically includes essential accessories such as earthing rods, auxiliary testing wires (15m, 10m, 5m), and simple testing wires to facilitate immediate use. Technical SpecificationsFeatureSpecificationBrandVictorModel4105aResistance Range0 – 2000ΩAC Voltage Range0 – 200VResolution (Resistance)0.01Ω / 0.1Ω / 1Ω (depending on range)Resolution (Voltage)0.1VPower Source8 x 1.5V AA (LR6) alkaline batteriesDimensions175 x 110 x 70 mmWeightApprox. 630g – 680gSEO KeywordsVictor 4105a, Digital Earth Resistance Tester, Ground Resistance Meter, Earth Grounded Resistance Tester, 4105a Specs, Electrical Ground Tester, Lightning Protection Grounding Tester, AC Voltage Earth Tester, Industrial Grounding Diagnostic Tool.
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