With an extended measurement range from micro-amps to hundreds of amps and milli-volts to kilovolts, the Powertek PA2801 and PA2802 are ideal power analyzers and harmonic analyzers for appliance testing, standby power or Energy Star conformance testing. High speed digitization of voltage and current allows accurate power analysis of both clean and distorted power signals. Our harmonics & power analyzer's graphical display includes numeric results, voltage and current waveform plots along with settings. Measurements can be displayed or read on our power analyzer via the communication ports; RS-232, GPIB, USB, and Ethernet, or sent directly at full resolution to a USB printer.