SM2234A PHOTO TACHOMETER (LASER)
Specifications:
1. Diisplay: 5digit 18mm LCD
2. Range: 2.5~99999 RPM
3. Resolution: 0.1RPM (2.5~999.9RPM); 1RPM (above 1000RPM)
4. Accuracy: ± (0.05%+1digital) of reading
5. Sampling Time: 0.8seconds (over 60RPM)
6. Range Select: Auto-range
7. Time Base: 6MHz Quartz crystal
8. Memory: Max. value, Min. value, Last value. Can store 96s data.
9. Detecting Distance: 50mm~500mm
10. Dimension: 155*70*35mm
11. Power: 3×1.5V AAA battery
