Wireless Water Tank Level & Temperature Meter with 3.3 Inch LED Display — Ultrasonic Tank Sensor and Temperature Readout

Place the receiver on a wall or fold out its stand to sit it on a bench, table or desk. The unit records min/max values and lets you program alarms for high level, low level or empty conditions. Monitor your external water tank from inside your home at distances up to 100m. The transmitter mounts on the top of the tank and uses an ultrasonic sensor to determine liquid depth and a thermo sensor to measure temperature. The display shows indoor temperature ( or ) and tank temperature ( or ) simultaneously.