Fluke 323 True RMS Clamp Meter Tester 600V AC DC Measures AC Current 400 Amp

【AC Current Accuracy】2% ± 5 digits (45 Hz ~ 65 Hz), 2.5% ± 5 digits (65 Hz ~ 400 Hz). 【AC Current Range】400.0 A. 【Resistance Range】400.0 Ω / 4,000 Ω. 【Resistance Accuracy】1.0% ± 5 digits.

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