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LBMS wireless panelstandard control panel

Liquid Blockage Monitor System (LBMS)

Now you can know your liquid application flow from the cab of your tractor. Identify which row is being under-applied before your yields are diminished costing valuable time and money. Our patented system shows you both low-flow and no-flow problems now, which means you can correct it immediately. No more second guessing if any of your delivery lines are plugged!

LBMS wireless panelstandard control panel

NH3 Blockage Monitor System (NBMS)

Now you can monitor NH3 (anhydrous ammonia) application flow directly from the cab of your tractor. No more second-guessing if a delivery line is plugged! The VisaGage NH3 Flow Monitor and Blockage System helps you identify which row is being under-applied before yields are diminished. Our patented system shows you both low-flow and no-flow problems in real time so you can correct it immediately saving your valuable time and money.

VisaGage II Liquid Flow Monitor (LBMS)

John Blue Flow Monitors are perfect for monitoring flow rates when spraying or applying agricultural liquid fertilizer. The VisaGage II is cost effective and simple to install in single columns or in sets of four flow meter assemblies. In addition, most John Blue Flow Monitor parts are interchangeable with other brands already on the market today.

John Blue VisaGage II is manufactured with chemical resistant polypropylene adapters and clear PVC body with an additive for UV protection. Viton o-rings are also standard. There are no electronic parts that could potentially fail.

VisaGage II NH3

VisaGage II NH3 Flow Monitor

Now you can monitor NH3 (anhydrous ammonia) application flow directly from the cab of your tractor. No more second-guessing if a delivery line is plugged! The VisaGage NH3 Flow Monitor and Blockage System helps you identify which row is being under-applied before yields are diminished. Our patented system shows you both low-flow and no-flow problems in real time so you can correct it immediately saving your valuable time and money.

VisaGage Orifice Selector*

  • Turn your John Blue VisaGage II into a self-contained orifice changing system.
  • This patent-pending system is the first of its kind on the market today.
  • Simply select from one of four orifice settings on each disc. Four discs are provided for sixteen difference options.
  • No more getting wet from fertilizers or chemicals when changing orifices.
  • Adjustment is quick, no need to travel to each row unit and work with plumbing near the ground.