The new Megger MIT400, MIT410, MIT420, MIT430, MIT480, MIT481, MIT485, and MIT40X industrial insulation and continuity testers combine the latest range of measurement techniques with new instrument design to provide a state-of-the-art tester that is compact and comfortable to hold. The MIT400 series directly replaces the well established BM400 and BM80, given greater functionality with simplified operation, greater application range and increased safety. Every tester is designed to meet the stringent international requirements of IEC1010-2 as well as those for EN61557,and sealed to IP54, providing a weatherproof case to reduce the chances of water ingress, including the battery and fuse compartment.