If you’re useing the meter that came with the box, it probably isn’t near right. Seasoning is easy, get distilled water, wet a paper towel spareling and wipe it down. I calibrated my digital meter with a bottle cap of salt in it and putting drops of distilled water on salt till it was a mild slurry, don’t go overboard on this. Put meter and salt in a zip lock bag , close and wait 12 to 24 hrs and meter should be at 75%, if not calibrate your meter. The meters that are sold some can be calibrated, some not. I’m not an expert, not been doing this long, but it worked for me, I like my smokes in the 65 to 60 Range.