power meter:UPM3080,配电监控仪表UPM3080

 Fully bi-directional four quadrant readings
 Neutral current Measurement
 Large graphic LCD display with excellent visibility
 Up to two plug-in opti***
 Infrared communication port
 THD even, odd and individual FFT harmonic analysis
up to 50th order
 Power and current demand calculation
 On-board memory up to 2 MB
 Programmable Min/***g/Max and energy data logging
 Event and alarm recording, w***eform capture,
w***eform display, phasor diagrams, hystorical
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