VICTOR 4105A Digital Earth Resistance Tester Grounded Resistance Tester

The VICTOR 4105A is a professional digital earth resistance tester designed for accurate measurement of grounding resistance in various electrical systems. Its robust construction and user-friendly features make it ideal for both field and laboratory use.

VICTOR 4105A Digital Earth Resistance Tester

Specifications

• Ground Resistance Measurement:

  • Ranges:
    • 20Ω
    • 200Ω
    • 2000Ω
  • Resolution:
    • 0.01Ω (20Ω range)
    • 0.1Ω (200Ω range)
    • 1Ω (2000Ω range)
  • Accuracy:
    • ±(2% + 0.1Ω) for 20Ω range
    • ±(2% + 3 digits) for 200Ω range
    • ±(2% + 3 digits) for 2000Ω range

• AC Voltage Measurement:

  • Range: 200V
  • Resolution: 0.1V
  • Accuracy: ±(2.0% + 6 digits)

• Display: 84.8 × 59.8 mm LCD with a maximum reading of 1999

• Over-Range Indication: Displays '1' on the most significant digit

• Power Supply: 8 × 1.5V LR6 (AA) alkaline batteries

• Power Consumption: ≤800mW during testing

• Operating Environment:

  • Temperature: 0℃ to 40℃
  • Humidity: 30% to 80% RH

• Dimensions: 175 × 110 × 70 mm

• Weight: Approximately 680g (including batteries)

Features

• High Accuracy: Provides precise measurements of grounding resistance and AC voltage.

• Robust Design: Dustproof and moisture-proof construction suitable for field operations.

• User-Friendly Interface: Large LCD with backlight ensures clear visibility in various lighting conditions.

• Over-Range and Low Battery Indicators: Alerts users to measurement limits and battery status.

• Comprehensive Accessories: Includes all necessary test leads, ground rods, and a carrying case for convenience.

Standard Accessories

• 2 × Auxiliary Ground Rods

• 1 × 15m Red Test Lead

• 1 × 10m Yellow Test Lead

• 1 × 5m Green Test Lead

• 2 × 1.6m Facility Test Leads (Red and Green)

• 8 × 1.5V LR6 (AA) Batteries

• Instruction Manual

• Carrying Case

For more detailed information, please refer to the official product page: VICTOR 4105A Digital Earth Resistance Tester