Why does the reflex list not always show up in the calibrate menu for the Sonatax sc?
Sonatax sc Sensor and Reflex List
The sensor may not send a signal back for the reflex due to a firmware problem or a transducer problem. In these cases you must physically measure the tank for the depth. Please note that the tank depth setting is the distance from the face of the sensor to the bottom of the tank only. The plunger depth is not subtracted from the depth value.