A monthly gauge is similar to an ordinary gauge except that it has a larger collecting chamber 月雨量器每月量度雨量一次，容量比普通雨量器大。
2.
The most common is the ordinary rain - gauge which is read manually using a measuring cylinder . a monthly gauge is similar to an ordinary gauge except that it has a larger collecting chamber 最常用的普通雨量器利用一个量杯，直接读出雨量。月雨量器每月量度雨量一次，容量比普通雨量器大。
