Digital Hygrometer Slim Line

Some humidors don't have room to spare, and that's exactly where the Slim Line shines. At just 3.9" wide and 0.4" tall, it lays flat inside desktop or cabinet humidors without sacrificing any cigar real estate. It reads humidity from 20% to 99% RH with an accuracy tighter than 1% RH after calibration, and toggles between Celsius and Fahrenheit just like its round sibling. The same trusted post-calibration adjustment knob lets you dial in the reading after a salt test or Humidipak kit — no guesswork, no math. A great upgrade when you're transitioning from a travel humidor to a full-size desktop or when every cubic inch counts.