AEMC 4620 Kit-150ft Ground Resistance Tester Kit

Overview

The AEMC 4620 is a portable digital ground resistance tester designed for earth resistance and soil resistivity measurements. With auto-ranging capability, it automatically selects the optimal measurement range for accurate results in various field conditions. The unit is specifically configured with 150ft color-coded test leads for efficient testing across standard soil resistivity survey layouts.

Key Features

• Auto-ranging: automatically selects optimum measurement range
• Measures ground resistance using 2-point and 3-point Fall-of-Potential methods
• Soil resistivity measurement using 4-point method
• Step voltage tests and touch potential measurements
• Designed to reject high levels of electrical interference
• Battery powered for portable field use
• Rugged, dustproof and rainproof construction
• LED indicators provide diagnostic feedback on noise and connection issues
• Color-coded terminals for error-free connection
• Simple operation: connect, press, read

Applications

• Electrical grounding system testing and certification
• Soil resistivity surveys for substation and lightning protection design
• Commissioning and maintenance of earth ground systems
• Compliance testing for electrical safety standards
• Field verification in high-noise industrial environments

Included Accessories

• Ground Resistance Tester Model 4620 with 3-Point Test Kit
• (2) 150 ft color-coded leads on spools (red/blue)
• (1) 30 ft lead (green)
• (2) 5 ft color-coded leads (red/blue)
• (2) 14.5 inch T-shaped auxiliary ground electrodes
• (1) set of 5 spaded lugs
• (1) 100 ft AEMC tape measure
• Carrying bag
• User manual