PWS 3.3 GEnx is a combination of Portable 0.05% class Test and Calibration Device and IEC 61000-4-30 Class A compatible Power Quality Analyzer with 4 voltage (U1, U2, U3, UN, UPE) and 4 current channels (direct current: I1, I2, I3 and clamp AT: IN/IPE Neutral current/Ground Protection current).

The modular concept of the PWS 3.3 GEnx allows the direct current measurement December to be extended from 12A to 120A. The addition of a battery pack, measurement during Power Quality recording
it is possible to supply from the voltage or from the main network
when it is not, it allows the device to continue working.