JC800 500mm 20" Linear Scale Lathe Mill Digital Readout Encoder for JCS900‑2AE/3AE DRO Features: 1. This is a high accuracy linear scale with measurement range of 0-500mm. 2. Slide part adopts of reliability and durability 5 bearing system design. 3. The repeated positioning measurement is accurate and stable. 4. Signal cable uses multilayer shielded wire steel and metal shell protection. 5. The scale body uses aluminum profile, and head uses zinc alloy die casting with chrome plating, corrosion resistance.   Specification: Model: JC800 Measurement range: 0mm-500mm Accuracy: ±5um Resolution: 5 um Fits for: JCS900-2AE/JCS900-3AE digital readout Scale Size: 33*21*(500+140)mm Package weight: Approx. 1393g/49oz   Package list: 1 x Linear Scale with Installation Accessories Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.