Aranet Ultrasonic Distance sensor works with a wide range of liquid and non-liquid materials. Various practical applications of the sensor include grain level measurement in a silo, or the level of a liquid in a container, as well as other uses.
'-20°C to 55°C/ -4°F to 131°F with Alkaline battery, -40°C to 60°C/ -40°F to 140°F with Lithium battery
1 AA Alkaline battery
Up to 5 years with Alkaline battery Up to 7 years with Lithium battery