SYS Digital Counters , Digital Hour Meters 1.SYS Counter Timer 2.Various Kinds for Selection 3.Certificate: CE/ISO9001 SYS Digital Counters , Digital Hour Meters1.SYS ... TimerHour meter, meter, timer counter, industrial timer, hour counterSYS Hour meter 1.High Accuracy 2.Customer first,sincere cooperation! ... ,DC12~36V, TIMING RANGE0~9999.9HoursNET WEIGHT50g SYS Digital Counters , Digital Hour Meters