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Harmonic Three-Phase Multifunction Power Meter with LED Display RS485 Modbus RTU Power Quality Analyzer
Advanced 3-phase harmonic multifunction power meter with LED display, RS485 Modbus-RTU protocol, and DI/DO integration. Measures 3-phase electrical parameters, 31st harmonics, power quality, and 4-quadrant energy.
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Single-Phase AC Power Collector
ZH-4023A single-phase AC power collector with true RMS measurement up to 1000V/300A. Features RS485 & Ethernet dual ports, 0.5% accuracy, 1.4kHz bandwidth for VFD-driven equipment. Modbus RTU/TCP compatible.
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