... adjusting speed, 8. 4 measuring ranges selectable, accuracy for each step: ±1%, 9. Closed-loop control system, high accuracy, ... 5, 10, 20, 50, 100, 200 (500) min/mini, optional step, 7. Speed accuracy: ±2%, 8. Dimensions: 1350 (L) x ... Mainframe, mini-printer, standard clamp(one set), peeling test panel, standard roller, 2. Optional configuration: peeling test panel, standard roller, Recommend reasons ...