This allows graph paper to be mounted behind the manometer.
Simple design glass manometer with 2mm bore tube clamped to a clear acrylic base by means of a locking bar.
Dimensions: 140 x 70mm.  

Biology School Lab Equipment Suppliers in India 

Ltekonline are the manufacturers of Simple Glass Manometer Biology Lab used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Biology Laboratory Equipment for Engineering Teaching Lab in Universities