The SEBA-Electric Contact Meter type KLL is a portable, reliab le instrument for measuring the water level and total depth in boreholes, wells, reservoirs etc. For the measurement the probe is lowered to the water level. When touching the level, a sensor effects the illumination of a signal lamp. On request, an additional acoustic signal will be released by a buzzer. The depth is shown on the cable in me tres and centimetres. If the measurement of water level and total depth is desired, an additional ground sensor (see accessories) is adaptable. When the sensor is touching the bottom, the signal lamp is switched off. In case of very small diameter tubes, instrumentes with a probe of 10 mm dia.(not suitable for ground-sensor and sensor-cap) are available.
