digital kymograph a) lcd display 16x4 b) soft keypad c) strapper motor: it runs on 12 volts dc d) shaft: 1. it is connected to the motor vertically and can be rotated at different speeds. 2. high accurate speed: e/c system speeds available : 0.12, 0.25, 0.50, .075, 1.00, 1.25, 2.5, 12.5mm/ sec with accurance of +-0.01% speed in mm/sec. (with 6” dia cylinder)