Most sonde housings can be repaired a few times. Adtech can test the sonde housing for leaks and recut the end. If the water pressure going through the holes washes out into the transmitting slits, then the sonde would not be repairable. We can usually remove the end plug and put in new modified ones if necessary. Adtech will service your sonde housing and do repairs at no cost (unless you would need additional parts: new plug or new ends attached).