APV Advanced Personal Vaporizer
There are several known names to call these mods, such as APV (advanced personal vaporizers) or simply put "digital mods." These devices provide an easier functionality as it can provide the voltage and/or wattage range, a short circuit protection, and other novelty features. Some of the novelty features can include an ohm meter, battery levels, puff counters etc. While some of the devices can only read an ohm resistance of down to 1ohm, newer digital mods that are capable of 20watts or higher can now detect below 1ohm. This is essentially beneficial as users who wish to attach a rebuildable atomizer or a coil that has a lower resistance can now be able to enjoy it.