Analog/Mechanical Tachometer Teclock Hustler Type"TECLOCK/FUJI" Japan Make Hand Tachometer (Mechanical),
This is clock type revolution device to measure revolution per minute of engine, machine tools and motor, and moving velocity of belt conveyor with high accuracy.
This is complete machine type without battery and 3 kinds of terminal are equipped.
Range: 0 to 10,000 rpm
Graduation: 2 rpm
Accuracy: +/- 0.5%