Measuring ranges:
Phto/Laser:5-99,999RPM
Contact: 5-19,999RPM,0.05-1,999.9 m/min
(0.2-6,560ft/min)
Measuring distance:
Photo type max.0.6metre & laser type max.
2.0metres
Measuring angle:
Photo type less than 60°& laser type 120°
Resolution: 0.1RPM(<1000RPM),1.0RPM
(