WaterFeature8 System Builder Kit

Integrated Treatment Systems, LLC is excited to offer the WaterFeature8 [Gen2] water quality monitoring solution.  This second generation system includes new features such as the Remote State operating system and a +5VDC/GND terminal output for powering 5V sensors.

What can you do with 8?


The WaterFeature8 [Gen2] is designed and manufactured to:

  • Monitor up to eight (8) different water quality sensors at one time

  • Communicate with any off-the-shelf EZO circuit manufactured by Atlas Scientific, LLC in the United States of America

  • Display sensor measurement values as water parameters change in real-time

  • Output a high resolution 4-20 mA current loop to an Analog Input (AI) card and Programmable Logic Controller (PLC) for data retention and process control (AI card and PLC not included with the WaterFeature8)


  • Remotely access the WaterFeature8 Remote State operating system through a UART TTL serial converter

The WaterFeature8 is compatible with the following Atlas Scientific, LLC EZO sensor circuits (EZOs sold separately):

  • [DO] Dissolved Oxygen

  • [ORP] Oxidation Reduction Potential

  • [pH] pH

  • [RTD] Temperature

  • [FLO] Flow

  • [EC] Conductivity

  • [CO2] Atmospheric Carbon Dioxide gas

  • [PRS] Pressure

  • [O2] Atmospheric Oxygen gas

  • [HUM] Atmospheric Humidity

These EZO circuits and corresponding sensors are NOT provided by ITS at this time.

Visit Altas Scientific,LLC for more information about their EZO line of compatible sensor circuits.


Remote State Operating System

Remotely connect to the WaterFeature8 controller to send ASCII commands to the system.  Also, send encapsulated commands directly to any EZO in any channel!

Simple, easy to remember commands that allow for powerful and robust third-party applications.

Want to reprogram a flow meter K-value?  Now you can do it without removing the EZO!


This feature eliminates the need for a computer, serial cable, and terminal emulator!

Hold down Switch 2 on startup to initiate the AutoConfig routine.

AutoConfig initiates a firmware routine that will automatically program the EZO circuits that are inserted on the WaterFeature8 board.  The system then boots normally and runs the populated EZO circuits.

AutoConfig DOES NOT perform a factory default command, so any calibration settings that might be saved on the EZO are retained.

AutoConfig can be aborted if it is accidentally triggered on startup.

Temperature Compensation


Temperature Compensation allows you to make use of the built-in temperature compensated values in pH, DO, and EC EZO circuits.

Assign any populated RTD EZO (with temperature probe) temperature reading to any eligible pH, DO, or EC EZO.  Each eligible pH, DO, or EC EZO can only be assigned one RTD, but an RTD can be assigned to any quantity of other eligible pH, DO, and EC circuits.

Why is temperature compensation important?  Because some sensor readings are sensitive to the temperature of the fluid.  For example, the difference in dissolved oxygen readings between standard conditions (20 degC/68 degF) and cold water (5 degC/41 degF) is significant enough to negatively influence process controls, such as a DO controlled blower.

FLO EZO Improvements

With the new FLO EZO operating system developed by Atlas Scientific we have developed a new polling routine to improve flow readings at low pulse frequencies, beginning with WaterFeature8 firmware v1.20 and FLO EZO firmware v2.01.


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