A wine measuring device includes: a first case having a first hollow cylinder； an inner case having a first accommodation space and a second accommodation space； a cushion ring provided in the inner case A front end of the body； a circuit base member disposed in the first accommodation space of the inner casing； a battery element disposed in the second accommodation space； a second casing disposed in the inner casing； and a first The three shells have a second hollow cylinder, wherein the first shell and the second shell are sleeved on the inner shell.一種酒測裝置，包含：一第一殼體，具有一第一中空圓柱體；一內殼體，具有一第一容置空間與一第二容置空間；一墊環，設置於該內殼體的前端；一電路基件，設置該內殼體之該第一容置空間；一電池元件，設置該第二容置空間；一第二殼體，設置該內殼體上；及一第三殼體，具有一第二中空圓柱體，其中，該第一殼體與該第二殼體套接於該內殼體上。
