SM2234PLUS DIGITAL NON-CONTACT TACHOMETER

Specifications:

1. Display: 5digit 18mm LCD

2. Range: 2.5~99999 RPM

3. Resolution: 0.1RPM  (2.5~999.9RPM); 1RPM (above 1000RPM) 

4. Accuracy: ±0.05%

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: 3x1.5V AAA battery