Northwest Metrology carries the full line of ACU-RITE Digital Readout Systems DRO, Linear Encoders, Control Systems, and Mounting Brackets. As the market leader in precision measuring devices, Acu-Rite Digital Readout Systems DRO, Linear Encoders, and Control Systems have consistently set the standard of innovation for nearly 50 years. Proudly designed and manufactured in the USA, Acu-Rite products retain a tradition of superior quality and are preferred by machine tool builders worldwide.