Duncan Instruments Canada Ltd
Duncan Instruments Canada Ltd.
Electronic Measurement Solutions since 1968
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Ground Resistance Tester STERLING MS2301

The Digital Ground Resistance Tester Model 2301 has a multifunction display and performs ground resistance measurement from 0.001 to 1200 ohms without driving ground rods. It is fast (1 second measurement) and accurate (1.5% typical). The Model 2301 has large jaws and has proven to be highly immune to external electric fields.

This ground resistance tester comes complete with carry case, calibration loop and operator manual.

  • Easy to use
  • CAT.III 600V, IEC1010 double insulation
  • Large jaws: 32 x 45 mm
  • Quick, 1 second measurement
  • Resistance measurement up to 1200 Ohms
  • Resolution 0.001 Ohm
  • Audible alarm with user programmable threshold
  • Large LCD display with Noise and Open Jaws indicators
  • Leakage current measurement with 0.1 mA resolution
  • Operating temperature from -10 deg C
  • Internal memory for 99 measurements
  • Hard carry case and three calibration loops included
  • Ground Resistance Tester

    Technical Specification
    Resistance Range Accuracy Resolution
    0.01 ~ 0.999 1.5% + 0.01 0.001
    1 ~ 9.99 1.5% + 0.1 0.01
    10 ~ 99.9 2.0% + 0.3 0.1
    100 ~ 199 3.0% + 1 1
    200 ~ 400 6.0% + 5 5
    400 ~ 600 10% + 10 10
    600 ~ 1200 20% + 20 20
    Current  100 mA  2.5% + 1 mA 0.1
    300mA 2.5% + 2 ma 0.3 mA
    1A 2.5% + 0.003 A 0.001 A
    3A 2.5% + 0.01 A 0.003 A
    10A 2.5% + 0.03 A 0.01 A
    20A 2.5% + 0.05 A 0.03 A
    Power consumption
    50mA
    Operating temperature
    -10 ~ 50 °C
    Storage temperature
    -20 ~ 60 °C
    Conductor size
    32mm or 45x32mm
    Dimensions
    54 x 45 x 32 mm
    Weight
    1050g

    Last modified March 2006.

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