- Range: 10.0~9999.9RPM, Resolution: 0.1, Accuracy: ±(0.04%+2)
- Range: 10000~99999RPM, Resolution: 1, Accuracy: ±(0.04%+2)
- Counting measurement Range: 0~99999 counts, Resolution: 1, Accuracy: ±1
- Auto range
- Auto power off
- Low battery indication
- Laser-on indication
- Data hold/MAX/MIN
- LCD backlight
- Rotating speed
- Count function switching
- Measuring angle: ±30° from perpendicular
- Refresh rate: 1s to 7s (>120rpm for 1s)
- Sensor type: Photodiode and laser tube
- Target distance: 50mm~200mm
- Display: 5-digit segment code; 99999 max display
- Standard accessories: AAA 1.5V battery x 3, reflective tape (included)