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digital meter, analog panel meter, LED/LCD multi-function electric meter, three phase ammeter and voltmeter, single phase programmable meter,digital power controller,multi-function power analyser
http://www.ohtradestar.com
Anyang Ouhan Trade Co.,ltd, which is located in the center of China, Henan Province, is specializing in export many kinds of energy meters, analog panel meters, such as led multi-function digital meter, lcd multi-function programmable electric energy meter, three phase ampere meter and voltage meter, single phase digital meter and shunt resistor etc.
Multi-function LCD power meter
The PLC terminal USES the pulse counting device. It is assumed that the number of collected pulses in a period of length t is N, and the instrument input is 10kV/100V and 400A/5A, so the accumulated electric energy of the instrument in this period is N/3200 100 80 electric energy.

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