IDEAL 61-920 Ground Resistance Tester Clamp

For Quick and Easy Grab n' Go Ground Resistance Testing

61-920 ground clamp tester

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IDEAL 61-920 Ground Resistance Tester Clamp

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  • IDEAL 61-920 - icon
  • Ideal Earth Resistance Lead Set - icon

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Low Price GuaranteeWhat's special about this tester clamp?

  • The new larger clamp fits rods or cables as large as 1.25" in diameter for faster clamp-on operations
  • Backlit screen means you can see the display easily even at night
  • Auto ranging
  • No lead disconnection required
  • Click for More Features


  • Checks the ground resistance and leakage safely
  • No test leads needed
  • Comes complete with calibration loop , batteries and instructions
  • Increased data storage capacity means greater productivity
  • Accurate test results and data storage
  • Comes with carry case, 4 tests leads with alligator clips, and auxiliary grounding rods for convenient storage
  • Ground resistance 0.1Ω to 1200Ω)
  • Ground leakage current to 30A
  • Ground continuity loop test
  • Audible alarm
  • Data Storage
  • Calibration loop included with kit
  • Resistance Accuracy: 1.5%
  • Leakage Current Accuracy: 2.0%
  • Auto-power switch-off
  • Cat III - 300V rated
  • 2 year manufacturer warranty

Electrical engineers can carry out necessary fault to earth resistance testing without the need to isolate cabling or supplies with the new IDEAL 61-920 Ground Resistance Clamp Meter. With a jaw capacity of 1.25", this kit tests the ground resistance and leakage safely and easily without the need for test leads, auxiliary earthing rods or spacing requirements.

Accessories :

Earth Resistance Lead Set

Kit includes four test leads with alligator clips (3, 15, 30, 50m), 20 in. auxiliary grounding rods (2 pr.) and padded nylon carrying case
61-798 Earth Resistance Lead Set

Jaw Max. Opening : 1.25", 32 mm
Resistance Accuracy : +/- 1.5% +/- 0.05 Ohm
Current Measurement Range : 30 Amps
Resolution : 0.01 Ohms
Ground Resistance Range : 0.01 - 1200 Ohms
Storage Environment : -4°F to 122°F at < 75% relative humidity
Power Consumption : 50mA for the operating system
Earth Resistance Function : constant voltage injection, current detection (frequency approx. 2400Hz) dual integration
AC Current Function : successive approximation (TMRS)
Response Time : earth resistance function : approx. 7 seconds ; current function : approx. 2 seconds
Location : for use at altitude 2000m or less, indoor/outdoor
IP protection rating : IP40
Electrostatic Discharge Immunity : performance criteria B
Withstand Voltage : AC5320 Vrms / 5 seconds between the transformer jaws fitted parts and case enclosure (except for jaws)
Applicable Standards : IEC61010-1:2001 (CAT IV 300V pollution degree2) IEC61010-2-032:2002 IEC61326:2000 (EMC standard)
Dimensions : 9.7" x 4.7" x 2.1"
Weight : approx. 1.7 lbs (including battery)
Operating Tempurature : 14°F to 104°F at 85% relative humidity
Safety Rating : CAT IV 300V
ID-61-920 IDEAL Ground Clamp Tester 1.7 lbs 9.7” x 4.7” x 2.1”
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