PDH-45

《Product Introduce 》：

ts main characteristics are：
(1).There are 4 digits displayed on the front panel.
(2).The rotation direction of the principle axis is clockwise.
(as shown in the diagram) Principal axisrotates by 1mm.
The number increases if the principle axis rotates in counterclockwise direction.
The number decreases if the principle axis rotates in clockwise direction.
(3).The maximum rotating speed of the principal axis is 300 RPM.
(4).The standard appearance is roast-paint color.