For measuring the water level and total depth in boreholes, wells, reservoirs etc. for the measurement the bob is lowered to the water level. When touching he level, a sensor effects the illumination of a signal lamp. On request, an additional acoustic signal will be released by a buzzer.
Features :

• Quick response circuit design, high detect speed, high sensitivity.
• Low power consumption, battery-powered.
• The cable has a ruler scale to measure the water level directly.

Applications :

• Dam & Power station
• Agricultural Irrigation
• Environmental protection
• Underground well water