Features:
Specifications:
Measuring Range:2.5-99999RPM
Resolution:0.1RPM,at 2.5~999.9RPM;1RPM,at 1000~99,999 RPM
Accuracy:±0.02%+1digtal
Measuring distance:50~500mm
Sampling Time:0.5s(above120RPM)
Operation temperature:0 to 50oC(32 to 122oF)
Operation humidity:10 to 90%RH
Storage temperature: -10 to 60oC(14 to 140oF)
Storage humidity:10 to 75%RH
Dimension:145*90*35mm
Weight:120g(included battery)