PROVA-21 Misuratore digitale di armoniche di potenza e perdite V/A True RMS 50A⊕IK

MODEL PROVA 19, 21, 23. Model 21(50A) and 23(100A). Model 21 (0 to 50A), Model 23 (0 to 100A). Accuracy 21 (30 - 50A). Energy (mWH, WH, KWH). AC Watt (50 or 60 Hz, PF 0.5 to 1. CT = 1, Accuracy of Readings).

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