9950 SmartPro® Dual Channel Transmitter

Setup Ease of a Transmitter with the Versatility of a Controller

The Signet 9950 SmartPro® Dual Channel Transmitter takes a simple approach to modularity. Choose from DC powered only or AC/DC powered system. The 9950 is ready to run out of the box with its standard two 4 to 20 mA passive outputs. Add optional relay modules and binary inputs, and transform your SmartPro in to a two channel controller. 

9950 SmartPro® Dual Channel Transmitter


The 9950 SmartPro Dual Channel Transmitter is a two channel controller that supports two sensors of same or different types in one instrument. The sensor types supported by the 9950 are Signet Flow, pH/ORP, Conductivity/Resistivity, Salinity, Temperature, Pressure, Level, Dissolved Oxygen, and devices that transmit a 4 to 20 mA signal with the use of the 8058 iGo® Signal Converter.

Now more functionality than ever with the new (Gen 3) features!

  • Conductivity Module for monitoring two different readings 
  • Modbus Module for easy connections to existing networks
  • Automatic measurement of pH glass impedance
  • Selectable parameters for broken glass detection
  • Automatic pH glass impedance measurement
  • Selectable parameters for broken glass detection
  • Reads stored data in all Signet DryLoc® pH/ORP electrodes
  • Out of the box “Easy Setup” prompts user for general
    settings that allows for faster system commissioning.
  • Custom independent channel labeling for easy process identification.
  • True independent two channel Multi-Parameter input selection allows mix and match of frequency, (S3L), or
    4 to 20 mA to (S3L), providing a multitude of measurement capabilities.
  • USB Port for Field Upgrades using standard USB Flash Drive


Product Page

9950 Transmitter - Product Brochure


9950 Transmitter - PC Simulator


9950 Transmitter - Easy Setup Video

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9950 Transmitter - View Screens Video

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