Advanced Test and Measurement
Instruments and Power Supplies

Yokogawa WT5000 Series

Power analyzer with modular input options

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The WT5000 is the world’s most accurate precision power analyzer with a basic power accuracy of ±0.03%. Its accuracy specifications are guaranteed from 1% to 130% of the selected voltage and current ranges. With minimum influence of low power factor (0.02% of apparent power) the unit is also accurate at large phase shifts and frequencies. 

The WT5000 accepts up to 7 input modules and can measure up to 7 different power phases at 10 MS/s (18 bits). The high resolution, 10.1 inch WXGA touchscreen display allows split screen viewing of up to 7 waveforms and can display up to 12 pages of diverse measurement parameters, making it ideal for efficiency tests of inverter driven motors, renewable energy technologies and traction applications like pumps, fans and electric vehicles.

Product Variants

Model Price


Power analyzer mainframe
Model Description Price
30A precision power measurement module for WT5000 Series POA
5A precision power measurement module for WT5000 Series POA
Series Model Price
1:1 Safety BNC Adapter Lead
Safety BNC-BNC Cable (1m)
Safety BNC-BNC Cable (2m)
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