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EXTECH GRT300-NISTL, 4-Wire Earth Ground Resistance Tester with Limited NIST

SKU:
V055.GRT300-NISTL
UPC:
793950383117
Condition:
New

Price $1,169.00
FREE SHIPPING | Est Delivery in 2-3 weeks after ordering

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Extech Test & Measurement

Measures earth ground resistance in 4 ranges from 2 to 2000 Ohm - with Limited NIST

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.

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

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)
  • Weight: 3.15lbs (1430g) (batteries included)

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