Your guitar is best kept between 40 to 60% relative humidity. This
German made hygrometer is certified accurate
3%. I have tested many hygrometers that are not certified and found
them all to be unreliable. This unit is self-contained in a solid
brass case 6" diameter. $169.00 Highly recommended.
3%. I have tested many hygrometers that are not certified and found
them all to be unreliable. This unit is self-contained in a solid
brass case 6" diameter. $169.00 Highly recommended.