... measuring 2.operation convenience 3.3 years warranty computer-based digtal measuring projector Equipment discription:3000 Series ... 3010PC, 3015PC, 3020PC, 3025PC, 3020WPC, 4025WPCApplicable industry:Computer-based digtal measuring projector is widely used in machinery, ... data communication via RS232 connection Lu and digital form; 2, graphics, zoom in, restore, select, delete; Composition of computer- ...