สถานที่กำเนิด
Guangdong, China
color
black body,blue parts/ Red body,black parts
Measuring Range
2.5-99999RPM
Resolution
0.1RPM,at 1~999.9RPM;1RPM,at 1000~99,999 RPM
Measuring distance:
50~500mm
Sampling Time:
0.5s(above120RPM)
Operation temperature
:0 to 50oC(32 to 122oF)
Operation humidity:
10 to 90%RH
Weight:
120g(included 9V battery)