Product Name:Mechanical counter
Counting range：0-99999
Maximum Counting Rate： 350 rpm
Weight: 240g
Size: 8.4x4.9x5.7cm/3.31x1.93x2.24"
Total Length: 16.5cm/6.5"
Mounted Hole Diameter: 5mm/0.2"
Features：
1.counting a unit as often as the drive shaft rotation a circle,and the drive shaft rotation shall be clockwise to add and counterclockwise to subtract.
2.the register is reset to all zeros when the handle is pressed once.never reset while the drive shaft rotationrevolves.
