Product Description .product-description { font-family: Arial, sans-serif; margin: 20px; } .product-description h2 { color: #333; } .product-description ul { padding-left: 20px; } .product-description li { margin: 5px 0; } .notice { color: red; font-weight: bold; } .specifications, .package-list { margin-top: 20px; } .specifications-table { width: 100%; border-collapse: collapse; margin-top: 10px; } .specifications-table th, .specifications-table td { border: 1px solid #ccc; padding: 8px; text-align: left; } .specifications-table th { background-color: #f9f9f9; } Product Overview This device is ideal for testing grounding resistance and soil resistivity in various electrical setups such as agricultural equipment distribution lines, indoor wiring, and electrical machinery. (Note: Only model DY-4100B can test soil resistivity.) Features High accuracy and strong anti-interference abilities ensure reliable testing results. Widely applicable in industries including power, communication, and railway sectors. Multiple gears available for versatile measurement options, allowing voltage and resistance measurement through gear shifting. Photovoltaic voltage testing range from -1500V to 1500V, enabling precise open circuit voltage readings of photovoltaic modules. Automatic synchronous testing of series interference voltage with grounding resistance and soil resistivity measurements. Alerts for any abnormal test results for easy troubleshooting. Features a large, clear digital display with backlight for clear visibility even in dimly lit environments. Crafted from high-quality, wear-resistant materials ensuring long-lasting durability. Specifications Type DY-4100A, DY-4100B (optional) Ground Resistance Testing Range At 2Ω: 0.03-2.000Ω (0.001Ω resolution) At 20Ω: 0.03-20.00Ω (0.01Ω resolution) At 200Ω: 0.3-200.0Ω (0.1Ω resolution) At 2000Ω: 3-2000Ω (1Ω resolution) Soil Resistivity Testing Range (Only DY-4100B) At 2Ω: 0.2-376.8Ω.m At 20Ω: 0.2-3768Ω At 200Ω: 0.002-37.68Ω At 2000Ω: 0.02-376.8Ω Ground Voltage Testing Range 0-600VAC Photovoltaic Voltage Testing Range -1500V ~ 1500V Battery 6 * AA battery (not included) Item Size 173 * 125 * 68mm / 6.8 * 4.9 * 2.7in Item Weight 600g / 1.3lb Package Size 215 * 135 * 250mm / 8.5 * 5.3 * 9.8in Package Weight 1850g / 4.1lb Package List DY-4100A: 1 * Ground Resistance Tester 1 * Storage Bag 1 * User Manual 2 * Set of Test Cable 2 * Ground Rods DY-4100B: 1 * Ground Resistance Tester 1 * Storage Bag 1 * User Manual 2 * Set of Test Cable 4 * Ground Rods
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