Portable insulation resistance meter IT 101

measurement of insulating resistance and calculation of the resulting leakage current testing voltages of 50 V, 100 V, 250 V, 500 V and 1000 V selectable limiting values for ISO measurement, green LED for “PASS”, red LED for testing voltage/external voltage resistance measurement with a testing current of 200 mA for testing protective conductor connections measurement of polarization index (PI) and dielectric absorption rate (DAR) switchable probe tip for triggering the measuring process internal memory for 100 measuring values per measuring function TRUE RMS voltage measurement with low-pass filter including case, switchable probe tip, silicone measuring leads, alligator clips, rubber protective frame and batteries