Hygrometer Stretto Digital Hygrometer

The Stretto Hygrometer
A hygrometer is a digital device that measures humidity levels to ensure that the humidity stays in the safe zone and the level stays consistent. The safe zone for string instruments is when the humidity remains in the 30-60% range, as it allows the instrument's performance to be of full potential. The added thermometer records high and low temperatures within the case, allowing you to monitor the results accurately at any time.