Megger MFT1731 Multifunction Electrical Tester Calibrated

RCD: Ramp, manual (0.5x, 1x, 5x) or automatically test 10, 30, 100, 300, 500 and 1000mA AC, A, S, programmable, Type B and 3 phase RCDs. Tests 3 phase and Type B RCDs.

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