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  • In9 8PR Pigtails PC 4SI 8AI 4AO 24 VDC
    Walchem

    In9 8PR Pigtails PC 4SI 8AI 4AO 24 VDC

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $5,317.91 USD
    $5,317.91 USD
  • In9 8PR PT PC 4SI 2AI Flow Switch Manifold (LP)
    Walchem

    In9 8PR PT PC 4SI 2AI Flow Switch Manifold (LP)

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $8,518.98 USD
    $8,518.98 USD
  • In9 Boiler Controller 8PR 12D 4SI w/3 Boiler Cond
    Walchem

    In9 Boiler Controller 8PR 12D 4SI w/3 Boiler Cond

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $5,552.66 USD
    $5,552.66 USD
  • In9 Boiler Controller 8PR 12D 4SI Wigi/Modbus
    Walchem

    In9 Boiler Controller 8PR 12D 4SI Wigi/Modbus

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $4,967.95 USD
    $4,967.95 USD
  • In9 Boiler Controller 8PR 12DI 2SI Modbus w/Boiler
    Walchem

    In9 Boiler Controller 8PR 12DI 2SI Modbus w/Boiler

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $4,337.31 USD
    $4,337.31 USD
  • In9 Controller 12DI 8PR 2SI 6AI w/Dual Ethernet
    Walchem

    In9 Controller 12DI 8PR 2SI 6AI w/Dual Ethernet

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $5,557.86 USD
    $5,557.86 USD
  • In9 Controller 2PR 2OR 12DI 2SI 6AI 4AO 24V Modbus
    Walchem

    In9 Controller 2PR 2OR 12DI 2SI 6AI 4AO 24V Modbus

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $5,904.36 USD
    $5,904.36 USD
  • In9 Controller 7PR 1DR 12DI 2SI 6AI 4AO Modbus
    Walchem

    In9 Controller 7PR 1DR 12DI 2SI 6AI 4AO Modbus

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $8,419.31 USD
    $8,419.31 USD
  • In9 Controller 7PR 1DR 12DI 2SI Dual WIFI Modbus
    Walchem

    In9 Controller 7PR 1DR 12DI 2SI Dual WIFI Modbus

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $4,294.00 USD
    $4,294.00 USD
  • In9 Controller 7PR 1DR 2SI 6AI SSCond pH & LD PTSA
    Walchem

    In9 Controller 7PR 1DR 2SI 6AI SSCond pH & LD PTSA

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $8,063.26 USD
    $8,063.26 USD
  • In9 Controller 8PR 12DI 2SI 2AI 2CI w/Cond pH
    Walchem

    In9 Controller 8PR 12DI 2SI 2AI 2CI w/Cond pH

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $8,628.01 USD
    $8,628.01 USD
  • In9 Controller 8PR 12DI 2SI 2AI w/In-Line Cond
    Walchem

    In9 Controller 8PR 12DI 2SI 2AI w/In-Line Cond

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $6,454.19 USD
    $6,454.19 USD
  • In9 Controller 8PR 12DI 2SI 4AI w/Cond Pyxis PTSA
    Walchem

    In9 Controller 8PR 12DI 2SI 4AI w/Cond Pyxis PTSA

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $7,067.49 USD
    $7,067.49 USD
  • In9 Controller 8PR 12DI 2SI 6AI 2CI w/pH Corrosion
    Walchem

    In9 Controller 8PR 12DI 2SI 6AI 2CI w/pH Corrosion

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $6,563.21 USD
    $6,563.21 USD
  • In9 Controller 8PR 12DI 2SI 6AI 4AO 2CI w/Loose
    Walchem

    In9 Controller 8PR 12DI 2SI 6AI 4AO 2CI w/Loose

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $9,538.60 USD
    $9,538.60 USD
  • In9 Controller 8PR 12DI 2SI 6AI Dual Connection
    Walchem

    In9 Controller 8PR 12DI 2SI 6AI Dual Connection

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $7,630.54 USD
    $7,630.54 USD
  • In9 Controller 8PR 12DI 2SI 6AI Dual Connection
    Walchem

    In9 Controller 8PR 12DI 2SI 6AI Dual Connection

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $7,474.65 USD
    $7,474.65 USD
  • In9 Controller 8PR 12DI 2SI Modbus/BACnet w/Cond
    Walchem

    In9 Controller 8PR 12DI 2SI Modbus/BACnet w/Cond

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $4,348.58 USD
    $4,348.58 USD
  • In9 Controller 8PR 12DI 2SI w/Loose Cond
    Walchem

    In9 Controller 8PR 12DI 2SI w/Loose Cond

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $4,142.41 USD
    $4,142.41 USD
  • In9 Controller 8PR 12DI 2SI, 6AI w/Modbus and
    Walchem

    In9 Controller 8PR 12DI 2SI, 6AI w/Modbus and

    Enjoy unparalleled versatility and a collection of sensors and powerful built-in algorithms for control of chemical metering pumps and valves in a broad range of water treatment applications. Many configurations are available. Contact us to learn which model is right for you based on...
    $5,101.35 USD
    $5,101.35 USD

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