Acrylic single limb manometer
    Range : 50, 100, 150, 200, 250, 300, 400, 500 & 600 mmHzO

 Acrylic ' U ' Tube manometer
    Range : 50-0-50, 100-0-100, 150-0-150, 200-0-200, 250-0-250 mmHzO

 Acrylic Indined manometer ( Easy reading of low pressure )
    Range : 10, 12, 15, 25, 50, 75, 100 mmHzO

 Metalic single limb & Glass 'U' Tube Manometer
    Wall & Stand mounted available
    Range : 100, 150, 200, 250, 300, 400, 500, 700 & 1000 mmHzO