Analog Humidors Hygrometer for Large and Glass Top Humidor
ANALOG HYGROMETERS FOR HUMIDOR. This large hygrometer is made out of resin and keeps perfect relative humidity. It has a hole in the center of the back for calibration and is gold tone. It is a replacement hygrometer for BIG Humidors. It also serves as a replacement hygrometer for most glass top humidors that have the humidity reading on the exterior so that you do not need to open the humidor to see it. Fits larger hygrometer holes also.
The hygrometers are 3 inches in diameter, the back have a diameter of 2.30 inches and from front to back are 1 inch.