Yokogawa 2531

WT2030

Power Accuracy: 0.04% of rdg + 0.04% of rng.
Maximum 30 A Direct Input.
Wide Bandwidth: DC, 2 Hz to 500 kHz.
Uses Digital Sampling Technology Employing a 16 bit A/D.
Converter and a 32 bit High-Speed Computation DSP to Achieve an Accuracy of 0.03% and a Measuring Speed of 36 Items of data/250 ms.
Excellent Noise and Common-Mode Voltage Rejection Make the WT2000 the Appropriate Power Meter for Accurate PWM Inverter Efficiency Measurements.

Yokogawa 2531 datasheet & specifications