... display,three current LED display/LCD display. General Intelligent Transmitting Meter integrate the functions with multi-value display, multi-loop transmitting ... customers.Technical Data AccuracyDisplay accuracy: 0.5,0.2 class, Frequency meter 0.1 class, Transmitting: 0.5 classDisplay4 digit LED display ... protocol, Baud rate default 9600(optional 4800,9600)bps digital frequency meter