Can pH and ORP be measured simultaneously?

Most of our pH sensors have a noble metal solution ground and our transmitters measures two values: 1.  the voltage between this solution ground, or liquid earth sensor and the pH sensor, and 2. the voltage between this solution ground, or liquid earth sensor and  the reference cell. This allows the transmitter to use this voltage to calculate the ORP value. The beauty of this solution is that with one combination pH/ORP sensor and one Transmitter you can get both pH and ORP values.