The 2018-2019 catalog is available now!
Since 1976 JSI has provided teachers with exceptional customer service. By offering the best rental program in the country, a vast selection of new and antique instruments and bows, sheet music, method books, teaching aids, and every imaginable stringed instrument accessory, we help teachers maintain their teaching studios.
The Planet Waves Hygrometer and Temperature Sensor is specifically designed to help keep your instrument in it's optimal condition. The Humidity & Temperature Sensor is a precision-designed hygrometer that digitally indicates accurate relative humidity levels ranging from low (under 20%) to 99%. Temperature is displayed in both Farenheit or Centigrade ranging from 32 F to 122 F. The design includes a programmable set point that can set the minimum humidity desired. It is a wise investment to properly install and use a Planet Waves Hygrometer and humidifier in each of your instrument cases.