Export Quality Water Level Indicator
[ KI-71 ]
"Export Quality water level indicator is a trustworthy instrument for measuring the level of water and total deepness in boreholes, well, reservoirs etc. For the measurement the bob is lowered to the water level. When touching the level, a sensor effects the illumination of signal lamp. On request, an addition acoustic signal will be released by a buzzer.
When the probe is touching the water level there is a conductive connection between the tip of the probe and the sensor- body thereby a circuit of the lamp and the buzzer will be closed