-Rotational Speed (RPM): 0.5 to 19,999 RPM

- Surface Speed (m/min): 0.05 to 1,999.9 m/min

  - Surface Speed (ft/min): 0.2 to 6,560 ft/min

- Resolution:

  - RPM: 0.1 RPM (<1,000 RPM), 1 RPM (≥1,000 RPM)

  - Surface Speed (m/min): 0.01 m/min (<100 m/min), 0.1 m/min (≥100 m/min)

  - Surface Speed (ft/min): 0.1 ft/min (<1,000 ft/min), 1 ft/min (≥1,000 ft/min)

- Accuracy: ±(0.05% + 1 digit)

- Display:  5 digits, 10 mm (0.4") LCD

- Sampling Time: 1 second (6 RPM)