DIGITAL READOUT SYSTEMS Sony DRO features & functions DRO - why choose Sony? Sony DRO enquiry form     LINEAR ENCODERS Laser Hologram (Sony Laserscale) Magnetic (Sony Magnescale) Magnetic - Tape Scale (Sony Digiruler) Metal Reflective (Givi Misure) Optical (Sony) Optical Read Head (Aberlink)     ROTARY ENCODERS Optical (Hontko & Givi Misure) Absolute (Hontko) Manual Pulse Generator (Hontko) High-accuracy Magnetic (Sony)     DRAW WIRE ENCODERS Linear Draw Wire (Hontko) Encoder Accessories (Hontko)     GAUGING EQUIPMENT & CONTACT PROBES Analogue (Alpha) Digital (Sony)     DISPLAY COUNTERS Digital Displays (Sony)     INTERPOLATORS Interpolator Units (Sony)     PC INTERFACES PC Interface Cards (Various)     LENGTH GAUGING Lengthmate (Axis)     MEASURING INSTRUMENTS Digital Indicators (Sony) Non Contact Laser/IR Sensors (DSE)     SWITCHES & SENSORS Magneswitch & Magnesensor (Sony)     LASER INTERFEROMETER Laser Measurement System (Limtek)     GRANITE INSPECTION PRODUCTS Black African granite and ancillary equipment (Microplan)     STYLI CMM Styli (SWIP)     TRANSDUCERS FOR ROLLING MILLS Digital Rolling Mill System (Sony)     FACTORY AUTOMATION SENSORS Factory & Industrial Sensors (di-soric)