Brigham Round Digital Cigar Hygrometer & Thermometer

Description

Fits most round humidifier mounts! This device accurately measures Relative Humidity and Temperature to within 2 degrees. Instructions and batteries included.

The Recalibration Procedure

1. Fill a plastic soda cap with plain table salt.

2. Add just enough water to the salt to make it wet, but not so much water that it floats on the surface of the salt. If your salt solution is too wet, add more salt until the standing water is absorbed.

3. Place the wet salt solution in a zip-lock plastic bag.

4. Place Brigham’s Round Digital Hygrometer in the bag with the salt solution.

5. Seal the bag and wait 4 hours.

6. After 4 hours, look at the round digital hygrometer. The humidity reading should be 75%. If it is 75%, remove it from the bag. If it is not 75%, push and hold the “Cal” button until the unit re-sets to 75%. Remove from the bag. It is ready for use in your humidor