The WT1800 and WT5000 appear to have power compensation ON (by default) with no user-congiruable options (no option to turn it off).
Ensure compliance and optimize efficiency with Yokogawa power analyzers. Achieve unmatched accuracy in watts, power factor, harmonics, and efficiency—design greener systems and validate performance confidently.
The WT1800 Power Analyzer offers maximum flexibility with up to six wattmeter elements, high bandwidths, simultaneous high speed digitizing, and wide voltage and current ranges. Although this model is still available, the newer WT1800E offers higher accuracy.