The ET1000 is a versatile 4-terminal earth tester suitable for the measurement of soil resistivity, earth electrode or grid resistance, conductor/joint resistance and primary plant bonding resistance. The ET1000 is especially suited to soil resistivity measurements due to its multi-function, high resolution and high voltage output feature (which is used to overcome high current electrode contact resistance).
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Range: 0.0 µΩ - 999.0 µΩ; 1.0 mΩ - 9.999 mΩ; 10.0 mΩ - 9.999 kΩ
Input impedance: 2 MΩ/220 kΩ
Output current: 65 mA/10 mA at 48 Vp/400 Vp
Battery life approx 12 hrs
Test mode reversing DC
Easy portability for any environment