Extech 382357 Clamp-On Ground Resistance Tester

Representative image only.
Extech Mfr # 382357 – Item # WZ-20003-14

£1,399.65GBP / Each
£1,679.58GBP (incl VAT)

£170.10GBP / Each
£204.12GBP (incl VAT)

for an additional
£170.10GBP / Each
£204.12GBP (incl VAT)
Time to recalibrate? Click on the calibration service to view details, then order.


Specifications & Description

  • DescriptionClamp-On Ground Resistance Tester


9V battery, Resistance check plate and carrying case.

More About this Item

Enables non-contact measurements of ground conductors without need for auxiliary ground spikes

  • Autoranging ground resistance measurements from 0.03 O to 1500 O with 0.02 O resolution
  • True RMS AC Leakage current range of 0.2mA to 15.00A
  • Programmable datalogging with 116 data points
  • Programmable Hi/Lo alarm
  • 0.9” (23mm) 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 LCD display with Data Hold
  • Electrical Noise Detection feature prevents inaccurate readings
  • CAT III-300V, CAT II-600V; CE
  • One year warranty




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