Hello, up for bid is Oasis bass humidifier . It helps prevent body cracks due to dry condition. Note : The humidifier is designed to fit in the lower F hole of a 3/4 size boudle bass. Any bass smaller than 3/4 size has F holes too small for the humidifier. Most, but not all , lower F hole openings in 3/4 size double bass are large enough for the humidifier. Measure the opening in your double bass to make sure the diameter is 1 1/4" or greater before make purchase .

OASIS HYGROMETER

Small digital thermometer and hygrometer, 4 x 1.25 x 0.38 inches (100 x 32 x 10 mm), very accurate (tested by our shop). Ideal for keeping track of temperature and humidity in a case. Measures 32-122 degrees F (also does degrees C) , 20-90% relative humidity, keeps track of min/max for both. Battery is CR203 2, included. Indoor use only. Box and manual. Includes an optional use case clip.

This auction includes:

Oasis digital hygrometer & bass humidifier for 3/4 bass 

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