When multiple slopes exist, the slope that is available to view will depend on the measured value before entering SETUP mode.For example, if pH calibration values pH 4.01, 7.00 and 10.01 were
completed, there will be two slope values; one that corresponds to pH values below 7.00 and another that corresponds to pH values above 7.00. If the measured pH value was 5.23 when setup mode was entered, the pH slope that corresponds to values lower than 7.00 will be available to view.If no calibration is stored, the offset will be 0.0 mV and the slope is 100%.