Metal & Plastic Automatic Water Level Indicator

“LEW” make Water Level Indicator is a reliable instrument 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 the level, a sensor effects the illumination of a signal lamp & an additional 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.
Response is seen on LED plus an audible tone is heard. Features include: Standard cable lengths: 100m, also available in 50, 150, 200 meter, with marking on every Millimeter, Centimeter, Meter. Reel-type spool for lowering cable and electrode assembly. Reel is mounted on a stand. Self- contained 9V AA type battery power supply – no danger of shock from an outside power supply. Standard brass electrode. Reel handles are shaped to fit your hands. Accurate of reading. Each Water Level Indicator is supplied with a battery.

A water level sounder, also known as a wire-type water level indicator or depth sounder, is a device used to measure the depth of water in a well, tank, or other body of water. The wire-type sounder consists of a weighted cable or wire that is lowered into the water until it touches the surface. The length of the wire is then measured to determine the water depth.