The organization that represents Scientology founder L. Ron Hubbard’s works has petitioned the U.S. government to restrict the right to repair a religious artifact called an E-Meter. This device is core to Scientology practices but the group argues exemptions allowing device hacking should not apply to equipment restricted to trained users. Experts believe the E-Meter is the targeted device, which the Church says requires specific Scientologist operation. Documentation shows the E-Meter updater software mandates registration, including a membership number, suggesting repair restrictions. The language used in the petition matches stipulations Scientology requires for E-Meter use and purchase agreements. In short, the Church appears to be attempting to prevent independent E-Meter repair or experimentation through copyright exemption restrictions.
Has no one ever taken one surreptitiously and dismantled it? Like ever?
They’re patented (or were, at least) how they generally work is public knowledge. https://en.wikipedia.org/wiki/E-meter#Functional_description
This seems to be more a matter of the device refusing to update without credentials that are generally unobtainable.