: Some niche retailers like Smokin' Deal BBQ or Smokin Brothers may still have lingering stock, though many list the item as out of stock.
: The ONE features a brighter, white backlight compared to the Mk4. Tips for Buyers thermapen mk4 where to buy
: The ONE comes with a 5-year warranty , significantly longer than the Mk4's original 2-year coverage. : Some niche retailers like Smokin' Deal BBQ