Ultrasonic Wireless Water Tank Level Meter Sensor — 10-element LCD Bargraph, Temp Display, Time & Empty Alarms, Durable

Compact ultrasonic meter that wirelessly measures water/liquid depth in tanks and reports the level on a 10-element LCD bargraph. The unit stores minimum and maximum liquid level records and provides programmable high/low level alarms plus a dedicated tank-empty alert. It also supports a time alarm and can simultaneously show indoor temperature and tank temperature. The wireless receiver is versatile for placement — freestanding on a desk or mounted on a wall — and the design emphasizes lasting durability for continuous monitoring.