Small Tool Instruments and Data Management AOS Absolute Digimatic Caliper CD-AX/APX Series Bulletin No. 2129 A new series of digimatic calipers derived from 30 years of accumulated Mitutoyo technologies. Equipped with the electromagnetic induction type absolute encoder and AOS (Advanced Onsite Sensor) applied for ABS coolant-proof calipers. Patent registered (in Japan, USA, China, Germany, UK, France, Switzerland and India) Design patent pending (in Japan, USA, EU and China)AOS Absolute Digimatic Caliper A new series of digimatic calipers derived from 30 years of accumulated Mitutoyo technologies. Equipped with the electromagnetic induction type absolute encoder and AOS (Advanced Onsite Sensor) applied for ABS coolant-proof calipers. The new electromagnetic inductive sensor repels dirt, oil and water ensuring 100% accuracy View AOS Sensor Technology in action www.mitutoyo.com/aoscd Evolution of Mitutoyo s digital caliper 1983 1987 1988 The first digital caliper. A Digimatic-format The first solar-powered measurement data output model, which never needs port is incorporated. a new battery. 1