Ground Resistance Tester 2135.48 - Model 6471 (Digital, 3-Point, 4-Point, Clamp-on (SR182 probes not included), DataView® Software)

Description: The Ground Resistance Tester Model 6471 is a portable measurement instrument designed to measure Ground Resistance with 2 clamps (no auxiliary rods), Bond/Connection Resistance (2-Pole and 4-Pole Kelvin sensing), Ground Resistance (3-Pole or 4-Pole), Ground Coupling Resistance, and Selective Ground Resistance, Soil Resistivity (Wenner or Schlumberger method).

Features:
• Test ground resistance using the 2 clamp method (no auxiliary rods needed)
• 2- and 4-Pole Bond Resistance/Continuity measurement (DC Resistance) with automatic polarity reversal
• 3-Pole Fall-of-Potential measurement with manual or automatic frequency selection
• 4-Pole Soil Resistivity measurement with automatic calculation of Rho and user selection of the Wenner or Schlumberger test method
• 3-Pole Earth Coupling measurement
• Manual and Automatic frequency scan from 41 to 513Hz for optimum test accuracy in electrically noisy environments
• Selectable test voltage of 16 or 32V up to 250mA of test current
• Auto-off power management
• Automatic recognition of all electrode connections and their resistance value
• Stores up to 512 complete test results in internal memory
• Optically isolated USB communication
• Remote set up and operation of all measurements using DataView®software
• Rechargeable NiMH batteries from wall charger or vehicle power
• Rugged dustproof and rainproof field case – IP53 rated in closed position
• Grounding standards IEC 61557 parts 4 and 5 compliant
• Includes DataView® software for data storage, real-time display, analysis, report generation and system configuration