The Extech 382252 Earth Ground Resistance Tester Kit includes all hardware necessary to measure earth ground in three ranges from 20 to 2000.
Specifications
Earth Ground Resistance ranges 20Ω/ 200Ω/2000Ω Basic Accuracy ±(2%rdg+2d) Resolution 0.01Ω/ 0.1Ω/1Ω Test Current / Frequency <2.5mA / 820Hz AC Earth Voltage / Frequency 0 to 200VAC / 50 to 400Hz Accuracy ±(3%rdg+3d) DC Voltage 0 to 1000V Accuracy ±(0.8%rdg+3d) Resistance 0 to 200kΩ Accuracy ±(1%rdg+2d) Continuity 40Ω Power supply Six 1.5V ‘AA’ Batteries Dimensions 7.9 x 3.6 x 2" (200 x 92 x 50mm) Weight 1.5lbs (700g) (meter only)
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