Are probes interchangeable? L Are probes interchangeable? No. Each probe is calibrated to a specific device and port. Probes have stickers identifying the serial number of the device it is calibrated to, as well as the port it is calibrated to. Post navigationPrevious post: Do the probes have to go in a specific port?Next post: What is the probe bottle filled with? Leave a Reply Cancel replyYou must be logged in to post a comment.