SWY20型月記水位計
記錄時間:31天
浮筒直徑:200mm
水位變幅:10m
誤 差:≤±3cm
記錄方式:力感型干式記錄紙
用 途:用于長期自動監(jiān)測記錄江河、湖泊、水庫涵閘及潮汐的水位變化過程,每月?lián)Q紙一卷.
Running time: 31 days
Diameter of float: 200mm
Stage fluctuation: 10m
Error: ≤±3cm
Application: It is used for long term automatically records of the water level change process of the river、 lake、 reservoir and etc.