The Model 2330 Sampling Volt-Ampere-Watt Meter is a precision, high accuracy, auto-ranging instrument which simultaneously measures and displays true rms Voltage, true rms Current and true mean Power over a frequency range from dc to more than 600kHz. Full scale Current and Voltage inputs are typically measured within ±0.1% of the reading in amplitude to at least 400kHz. The corresponding Power is typically measured to within ±0.1% of the input Volt-Amperes to 200kHz and to within ±0.2% of the input Volt-Amperes to 400kHz for loads of any Power Factor.