You should note that even a minor crack on the probes would fail; therefore, ensure that the units don’t face any damage. In addition to being cautious when handling them, you also be careful when you aren’t using them. As rule of thumb, never leave the transducers in an area where they are at the risk of being dropped or knocked over.
When working, take caution that you don’t immerse them deeper than necessary. Always ensure that you don’t dip the connector or adapter into any liquid. Also, don’t apply excessive bending or pulling force to the cable as it will result in damage. You also shouldn’t apply excessive force to the cable when working.