LED digital petrol price sign 1.RF control,RS232 2.Character height:8" 3.Format:8.889,8.888,8.88 ... 9/10 4.Warranty:2 year (Format 88.88) 8 inch led digital petrol ... to customers' request).Display numerals"0,1,2,3,4,5,6,7,8,9,dot";Fraction"1-9/10 ... the clients' requirementWorking Hunidity: 10~80%RH100,000 hour LED lifetimeWarranty: 2years(free of charge parts & shipping) Produce ...