Water metres with rotating dial

Rotating dial

— the ability to rotate the counter scale around the vertical axis. This function is found mainly in mechanical metres with the possibility of both horizontal and vertical installation. Its meaning lies in the fact that the user can choose the optimal, most convenient position of the scale, depending on the features of the placement of the device. For example, when installed horizontally, it is most convenient to turn the scale parallel or at a slight angle to the pipes, and when installed vertically, perpendicular to them; there may be other, more specific nuances.