
The MT3000 series are precision reference meters designed for testing and calibrating electrical energy meters with exceptional accuracy. These portable units deliver accuracy classes of 0.02% or 0.05% for power and energy measurements, support voltage ranges up to 600V and current ranges up to 120A, and feature comprehensive measurement modes including 2-wire, 3-wire, and 4-wire configurations. The MT3000 is ideal for utilities, meter manufacturers, and calibration laboratories requiring traceable standards for revenue-grade meter verification.
