Never wonder if your digital hygrometer is accurate! The HygroSet® II is the first digital hygrometer of its kind capable of being adjusted after calibration. Each click of the adjustment knob changes the humidity display (+ / -) by 1%.
We recommend performing the 75% salt test using Humidipak's One-Step Calibration Kit. Adjust to the correct humidity, press the set button, and your HygroSet® is calibrated and ready to go!
- Easy-set calibration Instructions.
- Humidity accuracy +/- 2% from 20% to 90%
- Temperature accuracy +/- 1 degree (displayed in Celsius or Fahrenheit)
- 10 Second refresh rate
- Button cell battery included
Note: The HygroSet® II round is not compatible with exterior mount humidor models.
Dimensions (Outside): 1 7/8"Dia. x 1/2"TH