DY-4100A High Accuracy Digital Ground Resistance Tester & Voltmeter for Photovoltaic Systems

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.