Hioki PW3390 Power Analyzer offers ±0.04％ f.s. power accuracy, the top of its class. With a 200 kHz measurement bandwidth and flat amplitude and phase characteristics up to high frequencies, as well as a powerful phase shift correction function that maximizes the power of its original current sensors, the PW3390 can now be utilized by researchers and developers to high frequency, low power factor power with absolute accuracy. Apply the PW3390 and Hioki current sensors to power conversion efficiency evaluations and the analysis and harmonic studies of EV and HEV inverter motors. Harmonic analysis; display of instantaneous waveforms; noise analysis; and simultaneous parallel calculation of all parameters, including efficiency loss. Send measured values to HIOKI data loggers using a Bluetooth wireless technology compatible adapter (LR8410 Link-compatible products). Simultaneous measurement of multiple circuits and ability to acquire synchronized data using up to 8 devices (for 32 channels). Simple power measurement using clamp-on current sensors. Measurement of current and power inputs and outputs as part of the new WLTP fuel efficiency international standard. Hioki benchtop power meters and power analyzers are best-in-class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The PW3390 is a high-precision, broad-range power analyzer for measuring electrical power from DC to inverter frequencies, providing four input channels to support single- and three-phase inverter motor systems up to 4000 A AC/DC with superior accuracy.