ZM194-D93 LCD Multi-Function Electric Power Meter, Three-Phase Digital LED Display Energy Meter, Programmable Ammeter Voltmeter

✅【Measuring range】The multi-function power meter measures three-phase voltage, current, active power, reactive power, power factor, grid frequency, active energy and reactive energy. ✅【Signal input】Signals can be input directly from current and voltage transformers, and input parameter ratios can be set by field programmability. ✅【A variety of functions】The selection function allows the addition of 4-20mA analog transmission output, digital input, digital output, upper and lower limit alarm functions. ✅【Quality products】Good precision, strong stability, four-button design, making the instrument easy and flexible to use. High-brightness LCD digital displays can excite three-phase current or voltage values. High quality ABS housing, superior flame retardant properties, easy to route. ✅【Applicability】Complete monitoring and management of electrical parameters for various input loops and large capacity distribution output loops.