Dranetz HDPQ XPLORER400 3/30/300A FLEX:

Power quality analyzer with advanced waveform capture and analysis capabilities
Measures voltage, current, power, harmonics, and other power quality parameters
Flexible configuration with up to 3 voltage and 30 current channels
High-resolution waveform capture at up to 300 A per channel
* Comprehensive reporting and analysis tools for identifying and troubleshooting power quality issues