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Extech Clamp-on Ground Resistance Tester


 
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Availability: Usually Ships in 2 to 3 Business Days
Product Code: EX382357

Description Technical Specs
 
Enables non-contact measurements of ground conductors without need for auxiliary ground spikes
  • Autoranging ground resistance easurements from 0.025Ω to 1500Ω with 0.002Ω resolution
  • True RMS AC Leakage current range of 0.2mA to 30A with 1.000mA resolution
  • Programmable Datalogging with 116 data points
  • Programmable Hi/Lo Alarm
  • 0.9" (23mm) Jaw size for large ground rods
Features
  • Ground resistance measurements down to 0.025Ω with 0.002Ω maximum resolution
  • True RMS AC Leakage current range of 0.2mA to 30A with 1.000mA maximum resolution
  • Programmable Datalogging with 116 data points
  • Programmable Hi/Lo Alarm
  • 0.9˝ Jaw Size for Large Ground Rods
  • Simplifies ground resistance measurements on multiple point ground systems
  • Verification resistors confirm accuracy of meter
  • Automatic Self Calibration when powered on
  • 9999 Count High Contrast LCD Display
  • Electrical Noise Detection feature prevents inaccurate readings
  • Data Hold and Continuity Beeper
  • Complete with 9V battery, Resistance check plate and carrying case Applications:
    • Verify resistance of cellular and communication tower ground grids
    • Check utility transmission systems and grounding rods
    • Maintenance on electric transportation systems
    • Ideal for grounding systems in sub-stations, factories and office buildings