AgrowDose™ MDX Nutrient, pH & ORP Dosing Panels
MDXP modular dosing panels: an MDX controller, dosing pumps and water manifold pre-assembled on a stainless steel panel, ready to dose, with 1, 2, 4, 5 or 6 pumps.
Ready-to-Dose Nutrient and pH Panels
MDXP modular dosing panels automate nutrient dosing, pH and ORP control in batch tanks or recirculating hydroponic systems, and come pre-assembled, ready to dose.
Controller, dosing pumps and water manifold are mounted on a stainless steel back panel for a clean, simple wall-mounted installation: connect the water manifold to your system and plug in power. Each of 1, 2, 4, 5 or 6 pumps can be set for pH up, pH down, ORP or EC nutrient dosing.
Dosing to your set points.
The sensors continuously monitor the water's pH, EC and ORP (if equipped). When a reading falls outside its set point, the pumps inject fixed amounts according to the programmed recipe, repeating with optional delays until the set point is reached.
MDX dosers manage single, individual reservoirs where a BDX BatchMATIC™ centralized dosing system is not economical, or where further monitoring and control of a reservoir is needed.
Everything on the color display.
Monitor the sensor readings and configure the dosing from the controller's built-in color display. Built on a decade of proven Agrowtek technology.
- High / low history
- Graphical history
- Alarm set points with buzzer
- Guided sensor calibration
- Manual pump priming
- Backlight shut-off timer
Peristaltic Pumps
Reliable, accurate chemical metering: AgrowDOSE™ pumps have strong motors, robust digital controls and FDA compliant tubing, and inject into water lines up to 25 psi.
ADi Pumps
Up to 480 ml/min, with quick-release heads that change tubing in seconds without tools.
View ADi pumps ›
ADi-XL Pumps
High-flow pumps up to 1,200 ml/min with easy-maintenance heads; dual and quad configurations only.
View ADi-XL pumps ›
Sensors
Sensors let the controller run the pumps to your recipe and hold the water's pH, EC and other set points. Standard 12 mm probes fit the manifold with chemical-resistant compression fittings.
The pH probe has a standard BNC connector; conductivity and temperature probes connect to a screw terminal block. All probes are made in the USA.
Water Temperature
-20 to 60 °CpH
0 to 14 pHConductivity
0 to 5000 µS (0 to 2500 ppm)ORP or DO
±1000 mV / 0 to 20 mg/lSetup Videos:
Manuals and Data Sheets
Need help choosing a doser?
Tell us about your reservoirs and nutrients and we will match the system to them.
