The ECS-5 is UniWest’s EVi-compatible, hand-held bolt hole scanner. Ideal for rotary and linear scan-motion indexing, the ECS-5 supports both absolute and differential coil types in both reflection and bridge configurations. This scanner provides 3 mil to 30 mil scan resolution in 1 mil increments. Variable rotation from 500 to 3000 RPM is adjustable in 10 RPM steps at constant torque throughout the speed range