The centerpiece is a built-in UMD 98RCM in an IP65 plastic housing. With the firmware modules PQ S and GO, the device maps all functions of the voltage quality according to EN 50160 in class S. The measuring case is equipped with voltage inputs 333 mV. This enables the direct connection of flexible Rogowski coils of the type MMD Flex Set. 4 currents up to 3000A AC can be measured here. In addition, the 2 RCM fault current inputs are used to check insulation.

With the supplied EnVis software, individual or standardized reports can be created with the measurement results.