BENNING CM E1 - TRUE RMS ground clamp for ground loop resistance and leakage current measurement. High-quality test instrument for ground loop resistance measurement RE on multi-grounded grounding systems as well as for the measurement of leakage, leakage and load currents from 0.3 mA - 35 A using the TRUE RMS measuring method. Performance characteristics: https://elecena.pl/product/17873764/044684-ground-clamp-meter-cm-e1-trms-1500-ohm 2021-04-25 https://elecena.pl/product/17873764/044684-ground-clamp-meter-cm-e1-trms-1500-ohm 2022-05-29 https://elecena.pl/product/17873764/044684-ground-clamp-meter-cm-e1-trms-1500-ohm 2023-10-23 https://elecena.pl/product/17873764/044684-ground-clamp-meter-cm-e1-trms-1500-ohm 2025-09-08