1:measure length 50-600 mm(2"--23.6") 2:resolution:1u,5u,10u 3: ... :2008,CE,ROHS 4:output:+5VTTL,+12VTTL 5V,TTL 50-600 mm linear scale DC series Linear scale are used on ... to send inquiry for getting more information. 5V,TTL 50-600 mm linear scale