My new Cthulhu Tube is protected but I do have a question. If I unscrew the bottom adjuster that makes room for the battery to separate from the pin on the chip in the top cap, is it safe enough to walk away from it when not in use or do I need to take other precautions?
I'm not sure what your question is exactly. "Is it safe enough to walk away from it when not in use."
Do you mean can you set it down and not worry about an auto fire? That depends upon under what circumstances causes a
mod to autofire. Stuck fire button? Transporting the
mod in a pocket, where inadvertant pressure on the fire button could cause it to fire accidentally?
I'm not familiar with this mod. Is the electrical circuit still operable ("live") when you unscrew the bottom adjuster you speak of? Does this maneuver break the electric circuit to the atomizer?
You say it is protected. Product description says it is protected by a PBC Chip which provides Short Circuit Protection and Reverse Circuit Protection. It doesn't appear to have a timed auto shutoff of the fire button like a regulated mod would have, so continuous pressure on the fire button could result in over discharge of the battery which can result in a battery venting or going into thermal runaway.
Again, I'm not exactly sure what your question means.