Digital DC Ammeter 20A Red LED Panel Amp Meter Digital Electricity Meter

Display: 0.56' LED digital. Range DC: 0--20 A. Minimum resolution (V): 0.01V. RED: + BLACK: -. Minimum resolution (A): 0.01A. Display color: Red. Mounting cutout: 45.5 x 26.5mm (L W). Test current: 0--20 A. RED: + BLACK: -.

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