Water level indicator Wireless Ultrasonic Water Tank Liquid Level Meter Temperature Sensor

This meter allows you to know the state of the outdoor water tank without leaving living room. Check your room's temperature, tank temperature and water level. You can store min/max records and set alarms for specific water levels (high/low) or when empty. You can mount it on the top of your water tank, the meter can measure the precise temperature with an Ultra&sonic sensor With tank empty alert, safe to use.