This product is a hygrometer made of metal panels,Composed of metal outer frame,The outer diameter is ninety millimeter, and the back diameter with rubber ring is sixty-three millimeter,The installation depth is twenty millimeter;
Make a favorite modeling product body,Leave an inner hole diameter of sixty-three millimeter,Insert the hygrometer directly in,You get a hygrometer product.

Application: Family room, office, laboratory, hospital, warehouse and other places, simple and elegant design suitable for all styles of home
