LevelWatch application wirelessly connects your Android device with a LevelWatch tank level sensors. Application features: - volume units: percentage, liter, hectoliter, cubic meter - daily and weekly consumption - selectable tank shape - low and high alarms Sensor features: - suitable for all water based liquids and all types of tanks/reservoirs - range up to 50 m - easy installation without any wires - up to 5 years of sensors battery life Don't have LevelWatch sensor yet? Buy it at http