Manufacturer: Sony   Model: MD21 - High accuracy detector for position control   Resolution: 0.1µm, 0.2µm selectable   Measuring system: Magnetic   Max response speed: 18m/min at 0.1µm, 30m/min. at 0.2µm   Output type: A/B phase by differential line driver (SN75113)   Input: Sony scales GB / GL / MSS / SR series, Sony gauging probes DG series   Power supply: 5VDC, 3W