• GRT300 Extech Ground
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GRT300 Extech Ground New

GRT300 Extech Ground New

$869
$869 $0
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Features:

  • 4-wire, 3-wire, and 2-wire testing
  • Large dual line LCD
  • Automatic I (current) and P (potential) spike check
  • Test Hold function for easy operation
  • Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
  • AC Earth Voltage
  • Overrange and low battery indication
  • Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries
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Specifications
Datasheets

Specifications:

  • Earth Ground Resistance ranges: 2Ω/20Ω/ 200Ω/2000Ω
  • Basic Accuracy: ±(2%rdg+3d)
  • Resolution: 0.01Ω/ 0.1Ω/1Ω/0.01kΩ
  • Test Current / Frequency: <2mA / 820Hz
  • AC Earth Voltage / Frequency: 0 to 300VAC / 40 to 500Hz
  • Accuracy: ±(2%rdg+3d)
  • Power supply: Eight 1.5V 'AA' Batteries
  • Dimensions: 9.8 x 7.8 x 4.3" (250 x 190 x 110mm)

The GRT300 measures earth ground in 4 ranges from 2 to 2000 Ohm. 4-wire, 3-wire, and 2-wire testing. Large dual line LCD. Automatic I (current) and P (potential) spike check. Test Hold function for easy operation. Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off. AC Earth Voltage. Overrange and low battery indication. Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries.

Model No

GRT300

Condition

New

Manufacturer

Extech

Extech GRT300
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