1587 FC Insulation Multimeter, 1000 V AC, 1000 V DC, 400 mA AC, 400 mA DCKeep yourself out of harm's way by monitoring your test measurements remotely Fluke Connect saves measurements to your phone or the cloud and eliminates the need to write down results PI DAR timed ratio tests with TrendIt graphs to identify moisture and contaminated insulation problems faster Temperature compensation to establish accurate baselines and relevant historical comparisons Includes live circuit detection to prevent insulation test if