Specifications
3- and 4-pole earth ground measurement
4-pole soil resistivity testing
2-pole resistance measurement AC
2- and 4-pole resistance measurement DC
Selective testing, no disconnection of ground conductor (1 clamp)
Stakeless testing, quick ground loop testing (2 clamps)
Earth impedance measurement at 55 Hz
Automatic frequency control (AFC) (94, 105, 111, 128 Hz)
Measuring voltage switchable 20/48V