Unfortunately, these actually might not show if the GFI is working, and might give a false negative.
If there is no equipment ground, the outlet must be labeled as such, but it is allowed by code so long as protected by GFI. However, since all these testers do is shunt hot to ground, if there’s no ground connected, it won’t work and appear if the GFI is not working. However, assuming it’s working, it will still do its job, since it they protect against ALL current leakage, and not just ones through the outlet’s ground path (otherwise they’d be pretty useless).
I had a “landlord special” where they extended an old 2 wire box with no ground, and my PC case shocked the fuck out of me after I had the carpet cleaned and was walking on the damp floor. A ground would likely have dissapated that bit of current leakage, but also a GFI would have probably tripped when I touched it. They weren’t willing to run a new wire with a ground because, unsurprisingly they were cheap fucks, but I convinced them to install a GFI for safety at the very minimum.
tja@sh.itjust.works 1 week ago
Image
Sparky@lemmy.blahaj.zone 1 week ago
It’s probably because homedepot doesn’t respect gdpr, so they block European ip’s to not get sued. I’ve experienced that a lot when visiting some American websites
prettybunnys@sh.itjust.works 1 week ago
Stupid sexy Europeans and their stupid sexy privacy laws
OmegaLemmy@discuss.online 1 week ago
They apparently block Turkish ones too (even though from my knowledge turkey isn’t any better than USA in privacy)
Plum@lemmy.world 1 week ago
Image
curbstickle@lemmy.dbzer0.com 1 week ago
Stop using MS Edge.
gex@lemmy.world 1 week ago
edgesuite.net is an akamai CDN, it has nothing to do with MS edge
curbstickle@lemmy.dbzer0.com 1 week ago
Yeah that’s my mistake, ive only seen it with work PCs that force edge, not any other client.
Including Firefox mobile, which is what I used (and they did) without issue.
tja@sh.itjust.works 1 week ago
I am using Firefox on mobile. This is probably named after edge computing
curbstickle@lemmy.dbzer0.com 1 week ago
Looks like an akamai CDN, my bad. Ive only seen that issue with work PCs where edge is forced.