844 TeeJet® Sprayer Control
symbol driven programming
C:Master Shutoff for
all boom sections
Tip selection bar
aluminium console housing
The TeeJet 844 Sprayer Control offers spraying
advantages not found in other controllers. Designed with
simplicity in mind, computer-controlled spraying has never
been so easy. Simply set your target application rate and
the unique VisiFlo display on the 844 helps select the
right TeeJet tip for the application. Once spraying begins,
the large display shows application rate, volume sprayed,
system pressure, sprayer speed and area covered.
The built-in planning tool on the 844 automatically displays
the speed needed to achieve the target rate with the specified
tip. It will also calculate the pressure necessary for
achieving the target application rate when the speed is
The 844 is available in a complete package with the valves,
cables and sensors needed to put together a total sprayer
control system, or as an individual controller.
GPS/printer compatible with optional 39488 GPS upgrade
Color-Coded programming helps you select the right
TeeJet spray tip for your application.
Quick calibration can be done with icons that prompt
the operator for information during calibration.
Information at a glance on a large backlit display
that shows application rate, volume sprayed, system
pressure, sprayer speed and the area covered.
Quick changeover allows operators to apply crop chemicals
Five individual boom switches allow boom control
from the operator’s seat.
Pressure or flow-based regulation allows operators
to quickly switch between control methods.
Optional communications upgrade gives the operator
easy and accurate record keeping abilities. This allows
printing of application records and interfacing with
GPS variable rate systems.
Boost mode allows the operator to adjust rates on-the-go
to increase or decrease the target application rate
in 10% increments.
For more spray nozzle product information click
on the links below