Get it by Sunday August 27th by choosing the expedited option during checkout.
Easy-set calibration instructions
Humidity accuracy +/- 2-percent from 20-percent to 90-percent
Temperature accuracy +/- 1 degree
10 Second refresh rate
Note: the hygroset ii round is not compatible with exterior mount humidor models
Round Digital Hygrometer with Adjustment Feature - 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-percent.