Wireless Ultrasonic Water Tank Level Indicator with Temperature Display for Storage Tanks Assorted

Tank level display (metre/feet) - water tank gauge Tank temp display (°C/°F) - water tank level sensor Time alarm mode -liquid level meter Indoor temp. display (°C/°F) - water level meter Tank level/depth (0.5m to 15m) - tank level indicator 1 x liquid level meter (Battery Not Included)- water level sensor