... 6 digits digital hour meter/counter 1. LED display 2. 0.1S-9999D23H 3.12vdc,24vdc,48vdc,110VAC,220VAC,380VDC 4.CE,Preset 6 digits ... digital hour meter/counter ZYL06 Manufacture,1 year quality warrantytime/hour counter /meter Description1.DIN ... .9s 2.9999d23h;9999h59m59s;999999h59m display6/8 digits LCD display5 digits display counter error≤0.0001≤0.0001 reset stylepanel ...