Check the listing for details. 5um Linear Scale 1200 1300 1500mm Encoder Fit for Digital Readout DRO Display. Condition: New. Listed at 130.00 USD. 5um Linear Scale 1100 1200 1300 1400 1500mm travel linear encoder fit for Sino Easson Ditron Delos digital readout Linear scale Futures Linear scale parameter 1. Plug: DB9 2. Resolution: 0.005mm / 0.0002" (0.001mm is option from extra) 3. Input voltage: 5V DC 4. Grating pitch: 0.02mm / 20um (50LP/min) 5. Cable length: 3.5 Meter We supply 1um resolution scale, each 1um scale costs an extra 18 USD. For the details, please contact the seller. We believe that good communication can ensure a happy and smooth transaction After you place order, pls leave a massage with the travelling length that you need, thanks . Feedback 1.Since your feedback is very important to our business's development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It'll just take you 1 minute. 2.Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.Thank you!