Automatic Water Stage Level recorder: As per ISS 9116 float type graphical recording with daily and weekly by electronic clock Mechanical Clock. The horizontal chart drum of the type F automatic water stage recorder which actuated by flot action through the float pulley and is rotated proportional to the changes in the water levels. The Pen moves across the chart from left to right at a multi- speed by means of quartzes clockwork operated by D.C, cell. With 100 graph sheets and ink.

Automatic Water Stage Level recorder: As per ISS 9116 float type graphical recording with daily and weekly by electronic clock Mechanical Clock. The horizontal chart drum of the type F automatic water stage recorder which actuated by flot action through the float pulley and is rotated proportional to the changes in the water levels. The Pen moves across the chart from left to right at a multi- speed by means of quartzes clockwork operated by D.C, cell. With 100 graph sheets and ink.