Kemo Level indicator, capacitive M227 water tank cistern rain butt

Operating voltage: 9 V block battery. Display duration: as long as the test button is pressed Power consumption: only as long as the test button is pressed: approx. 10 - 20 mA (depending on how many LEDs light up) Measuring principle: capacitive (the capacity between the two measuring cables changes when the liquid level changes) Display: 10 LEDs in 10 steps: 10 - 100% - Accuracy: approx. 10% --- Measurable filling height: approx. 0.5 - 2 m Max. Cable length between the sensor module and the display device: 100 m. Display dimensions: approx. 131 x 78 x 36 mm. Sensor module dimensions: approx. 83 x 51 x 32 mm (without mounting straps)