The Intelligent water level meter by the buoy is designed to meet the need of water discharge auto-measurement at the outlet of irrigation channel of the Yellow River.Based on dual microprocessors

integrated rough gauge with precise one

it can get both large measurement range and high resolution.It is used as water level gauge with self-record and communication

and also can be connected in some intelligent measuring networks through RS485.Especially

it is an ideal intelligent water level sensor in auto-measuring device of water discharge at the outlet of irrigation channel of the Yellow River.