Guitar Round Thermometer Hygrometer Guitar Humidity Temperature Meter for Violin Guitar Case Instrument Care Golden/Silver(Gold), Playing Accessories

【PREMIUM MATERIAL】 The round thermometer and hygrometer adopt alloy frame, with exquisite workmanship and delicate appearance.Great for your violin and guitar case.It can be inlaid in the guitar and violin case. 【PORTABLE AND COMPACT】It is round shape, compact and portable to place at the violin or guitar case , it won't occupy too much space. Small and light enough that you can save space and carry to the outdoors. 【HUMIDITY MEASURING RANGE】It has large measuring range.Measure the humidity at the range of 20~100%.Measure the temperature at the range of -25~55℃ / -13~130℉, display at both ℃ and ℉. 【PRACTICAL GADGET】This thermometer and hygrometer is a practical gadget for instrument lovers.Mainly used for the humidity and temperature measurement of musical instrument like violin and guitar. 【NO BATTERY NEEDED】No battery needed, it shows the current humidity and temperature clearly. Two Temperature Scale: Fahrenheit and centigrade.Greatly beneficial to the storage and care of your precious instrument.