Benning-IT-101-Insulation-Measuring-Device-50-100-250-500mm-CAT-IV-600V-Benning-044033-P-The-Benning-IT-101-is-an-Insulation-&-Resistance-Measuring-Instrument-designed-for-measuring-insulating-resistance-up-to-20G-Omega-&-the-calculation-of-the-resultant-leakage-current-resistance-measurement-up-to-40k-Omega-low-impedance-measurement-up-to-40-Omega-measurement-of-the-polarisation-index-PI-&-degree-of-absorption-DAR-TRMS-voltage-measurement-up-to-600VUC-&-selectable-ISO-me