Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...
Compact, economic and quick to install, SICK’s CQF16 capacitive level sensor has been developed to provide a universal, non-contact solution wherever the fill level of water-based liquids must be ...
The E-T-A NR260 Level Sensor, an IP68 protected capacitive level sensor, is ideal for monitoring de-ionised water in fuel cells, and for monitoring aggressive liquids in the chemical industry. NR260 ...