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Measure total earthing resistance (RA) with 3 or 4-pole Fall of Potential method, selective earth resistance measurement and 4-pole soil resistivity testing (0.001 ohm to 19.99 k ohm). Stakeless ground loop measurements (0.001 ohm to 199.9 ohm). Includes automatic frequency control to minimise interference effects. Battery powered.
For Megger DLRO 10 series digital microohm meters. Specially designed for measuring resistance of lightning protection circuit between wi..
For Megger DLRO digital micro-ohm meters, potential spike lead set 2 x 2m long & current clip lead set 2 x 2m. These are used to sepa..
Four pole soil resistivity testing kit. IP54 rated, 2, 3 and 4 point testing. Selectable 25 V or 50 V output, complete with lead and stak..
Earth ground loop testing and continuity testing without breaking the circuit. Ground loop resistance range 0.025ohm to 1.5KOhm. Ground le..