Features: Revolution counter is a recorder specializing in measuring the length or the various machinery revolving. Rotating needle, handle, accord with humanization design, use more convenient and quick. Digital display window, make the display more accurate. It is commonly used in measuring and recording cable length range, and turning number or winder, etc. With 5 digital display, while the clockwise turn can progressively increase the digit, the counter-clockwise turn decrease it. Specifications: Model: 75 - I Digit Display: 5 Count range: 0-99999 Rated voltage: 220V Transmission ratio: 1:1 Size: 16.2 x 7cm / 6.38 x 2.76in Weight: 241g Use method: 1. The shaft rotary a circle, the counter number is one, the clockwise turn can increase the digit, the counter-clockwise turn decrease it. 2. Press the handle once and the display number is 0. Package included: 1 x Revolution counter Package List 1Revolution counter is a recorder specializing in measuring the length or the various machinery revolving. 2Rotating needle, handle, accord with humanization design, use more convenient and quick. 3Digital display window, make the display more accurate. 4It is commonly used in measuring and recording cable length range, and turning number or winder, etc. 5With 5 digital display, while the clockwise turn can progressively increase the digit, the counter-clockwise turn decrease it