The Extech PQ3470 3-phase graphical power & harmonics analyzer can log up to 30,000 readings on a removable SD memory card in Microsoft Excel® format. Captured measurements can be imported directly into Excel via the SD memory card.
This easy-to-hold and easy-to-use analyzer displays harmonics and simultaneously displays waveform with peak values. It features an adjustable current transformer CT (1 to 600) and potential transformer PT (1 to 1000) ratio for high power distribution systems.
Optional 200A, 1200A current clamps or 3000A flexible current probes can be ordered separately.
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