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The range of ground/earth testers offered by ERICO are lightweight and portable for ease of use in the field. Their large display shows required test connections and features a complete automatic test sequence for selected operations.

Features

• 2-pole resistance and 3-pole ground/earth resistance measurements @ 94/105/111/128 Hz
• 4-pole resistance measurement for determining soil resistivity
• Clamp-on selective and stakeless measurement capabilities with clamp
• Provided as a complete kit - includes required cables, leads, ground stakes, carrying case, selective clamps and Ground Tutorial book
• Large, high-contrast liquid crystal display with easy to understand graphics and symbols
• Microprocessor controlled to automate the measuring process
• Lightweight and portable for ease of use in the field

Applications

Three testers are offered:

• Earth Tester EST101 - small, handheld unit for 2-pole and 3-pole resistance measurement, plus ground to neutral impedance test
• Earth Tester EST201 - adds 4-pole resistance measurement capability
• Earth Tester EST301 - similar to EST201, plus clamp-on selective and stakeless measurement capabilities