Mini Warden MTD, Mounted (ORP / pH controller) Contol-O-Matic (MWMTD)


Mini Warden MTD, Mounted (ORP / pH controller) Control-O-Matic (MWMTD)


Mini Warden MTD, Mounted (ORP / pH controller) Control-O-Matic (MWMTD)

Specs: MiniWarden with flow cell, pH sensor, ORP Sensor, Temp Sensor, Flow Switch, 33′ of 1/2″ flow tubing, 4x Jaco Fittings, Pre-mounted on 24″ x 12″ back panel

Includes: Controller, Flow Cell, pH, ORP, Temp Sensors, Flow Switch, Cables, Fittings and Filter.

MiniWarden Single Pool Water Chemistry Chemical Automation

The MiniWarden is an easy to use single pool chemical controller with many of the advanced features of the PoolWarden. There are 2 relays for the control of pH and ORP. The easy to read 80 character display with back-light and 16 button keypad makes setting up the MiniWarden quick and easy. Setup control types are included for standard types of control including acid, base, cal-hypo, erosion feeders and salt systems.

MiniWarden Features

  • Manual entry of the water measurements and Langelier Index
  • Includes Temperature sensing
  • Programmable pH and ORP setpoints.
  • Adjustable proportional feed for precise chemical control with minimal overshoot.
  • Both relays have a control type setup for configuration.
  • 80 Character display with back light.
  • 4 Levels of password protection with 10 passwords.
  • 16 Button keypad for easy value entry.
  • Includes real time clock with both the time and date.
  • Designed to work with salt chlorine generators.
  • Control options include programmable feed on and off times, proportional control and over-feed limits
  • 2 Powered relays for pH and ORP control
  • Programmable manual feed mode.3
  • All relays disable for when the pool is being serviced.
  • Keeps track of daily and monthly relay on time allowing for tracking chemical usage.
  • The ORP relay can be set to dry contact.
  • The optional WIFI adds the following features.
  • Service access PIN codes. The MiniWarden will log a time stamp of when the PIN code was entered.
  • Data recording using the data service, minimum data interval is every 15 minutes.
  • Access using any web browser including smart phones and tablets.

* WIFI Supports DHCP, static and dynamic IP and router security.

MiniWarden Specifications

  • ORP: 0 to 999 mV
  • Temperature: 0 to 50 °C. 32 to 120 °F.
  • pH: 4.2 to 9.8
  • Input voltage: 110 VAC, 10A fuse
  • Enclosure: 8”x6”x3”.

MiniWarden Flow Cell

  • Built in magnet style flow switch
  • Inlet and Outlet valves
  • Water sample port
  • Clear acrylic flow cell allows for easy inspection
  • Flow cell dimensions: 4” x 2.25” x 1.25 thick
  • Stainless steel encased NTC temperature sensor
  • Stainless steel strainer

Additional information

Weight 15 lbs
Dimensions 20 × 20 × 10 in


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