This creation is a kind of related measuring device, it is to confirm that a lid sets the switch state of one tank body of what, it can be moved away from the tank body according to the lid in a manner of rotating or pull away, the lid state is moved away from according to setting the electronics module detecting of one of the what lid simultaneously, most Hou is completely removed from the tank body when the lid, which transmits message to an equipment.本創作係有關一種測量裝置，其為確認一蓋體設於一罐體之開關狀態，其可以依據該蓋體以旋轉或拔離方式移離該罐體，同時依設於該蓋體之一電子模組偵測移離該蓋體狀態，最後當該蓋體完全移離該罐體，該電子模組傳輸訊息至一設備。
