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Extech GRT300 4-Wire Earth Ground Resistance Tester Kit with NISTL

Item #:
EXT-GRT300-NISTL
Brand:
Extech
Extech GRT300 4-Wire Earth Ground Resistance Tester Kit with NISTL
$1,169.00
Qty

Discontinued

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Extech GRT300 4-Wire Earth Ground Resistance Tester Kit with NISTL

Extech GRT300 4-Wire Earth Ground Resistance Tester Kit with NISTL

$1,169.00

Discontinued


GRT300 4-Wire Earth Ground Resistance Tester Kit with NISTL by Extech

Features

  • 4-wire, 3-wire, and 2-wire testing
  • Large dual line LCD
  • Autoranging
  • Automatic I (current) spike check
  • Automatic P (potential) spike check
  • Test Hold function for easy operation
  • Automatic Zero adjustment
  • AC Earth Voltage
  • Data Hold and Auto Power off
  • Overrange and low battery indication
Measuring Ranges Earth Resistance: 0-2Ω, 0-20Ω, 0-200Ω, 0-2kΩ
Earth Voltage: 0-300V AC (40 to 500Hz)
Accuracy Earth Resistance: ±(2%rdg+3dgt)
Earth Voltage: ±(2%rdg+3dgt)
Earth Resistance
Resolution
0-2Ω : 0.01Ω
0-20Ω : 0.1Ω
0-200Ω : 1Ω
0-2kΩ : 0.01kΩ
Test Frequency 820Hz
Test Current 2mA
Temperature & Humidity Operating : 0 to 50°C (32 to 122°F) ≤80%R.H.
Storage : -10 to 60°C (14 to 140°F)≤0%R.H.
Power Source 1.5V(AA) x 8
Dimensions 250(L) x 190(W) x 110(D)mm (9.84x7.5x4.33")
Weight Approx. 1430g(battery included)
Fuse 0.1A/250V 5 x 20mm

Datasheets & User Manuals

Questions & Answers