pH / ORP

PO-650 PH


pH is the measure of the hydrogen ion concentration in a liquid. pH measures the acidity or alkalinity of a liquid. The pH scale is logarithmic and runs from 0.0 to 14.0 with 7.0 being neutral. Readings less than 7.0 indicates acidic solutions, while higher readings indicate alkaline or base solution.


Chlorine and ozone are the most common disinfectants used in the water and waste water industry. Oxidation- Reduction Potential is the parameter commonly used to measure the REDOX reactions and it is the only practical method we have to electronically monitor disinfectant's effectiveness.

PO-650 ORP


  • Traceable to National Standards

  • Easy Settings Using Front Keys

  • Unique Weatherproof Enclosure - IP65

  • On Line Measurement

  • Suitable for Field as well as Panel mounting application

  • Automatic / Manual Options for Relay

  • Individual Set Point Based Relay Operation

  • Programmable Control Delay

  • Alarm Acknowledgement Facility

  • Hysteresis to Prevent Relay Chattering

  • ATC Control (optional)

  • Isolated 4-20mA Output Optionally Available for Other Applications

  • Communication Ready for Monitoring and Data Logging (Optional)

  • Inbuilt Diagnostics for Wrong Calibration or Sensor Error

Our Models

We really like designing unique out of the box products. We create experiences trying it to keep it real. We provide solid support and working relationship with our clients. Our team is small, flexible , and skilled. This is Embark.


  • Boilers

  • Bottling

  • Cooling Towers

  • Pharma & Chemical

  • Pulp & Paper Industry

  • Water Treatment

Like what you see here? We believe that we can offer great services to you to create a unique experience.

Let's work together
EmbarkTeampH / ORP