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TRMS P-N, P-P, P-PE voltage measures (5 inputs)
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TRMS current on phases and neutral (4inputs)
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Fast voltage transients with 5μs resolution(PQA824 only)
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Active, reactive and apparent powers measures
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Active, reactive and apparent energies measures
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Power factors measure
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Frequency measure
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Max 251 selected parameters at the same time
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Integrated period selectable from 1s to 60min
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Harmonic analysis of voltage and current up to 49th component
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Voltage anomalies (sags, swells) with 10ms resolution
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Numerical and graphical (waveforms) visualization
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Histogram visualization of harmonic analysis
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Vectorial diagram of voltages and currents
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Flicker analysis (Pst, Plt) in compliance to EN50160
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Voltage unbalance in compliance to EN 50160
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Inrush currents measures
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5 predefined recordings of parameters
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TFT colour display with "touch screen"
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15Mbytes internal memory for recordings saving
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Using of external compact flash and USB pen drives
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USB interface for PC connection
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Windows software for recordings analysis
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Rechargeable Li-Ion battery and external AC/D adapter
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Contextual help selectable on each screen
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Virtual keyboard at display