• Advanced Embedded Microcontroller Based Design • Can be connected to pH or ORP electrodes • Multivariable Display for Process Value, Relay Status, Temperature & 4 to 20 mA output • Easy Front Key Calibration • Auto / Manual Temperature Compensation • Set Point – 4 Nos • 3.2-inch LCD display • 4 to 20 mA DC Isolated Output for pH or ORP • Password can be Set • Weatherproof IP 66 Protection DESCRIPTION MicroSet pH ORP Indicating Controller Transmitter Model MS pH 97 is used for various industrial applications. MS pH 97 is a convenient and cost-effective solution for monitoring and maintaining pH or ORP value. It can accept input from any pH or ORP sensor. MS pH 97 output is in the form of Analogue 4-20 mA DC or MODBUS RS 485 RTU (Optional). Online pH ORP indication provided through LCD display is easily readable. 2 Nos Relay Outputs are provided to operate Alarm, Solenoid Valve, Pump etc. 4 Nos Setpoints for Relays can be programmed using Frontal Keypad