SM2234A PHOTO TACHOMETER (LASER)


Product Description

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