Ultrasonic Water Tank Liquid Level Sensor Meter Monitor Digital LCD Display Clock

Ultrasonic Water Tank Liquid Level Sensor Meter Monitor Digital LCD Display Clock

$66.30
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Features: Time alarm;  Tank liquid empty alert;  Tank temperature. (℉ or ℃);  Indoor temperature. (℉ or ℃);  Free Standing or wall hanging;  Tank liquid level high/low alarm;  Monitors tank liquid depth level;  Min/max records of tank liquid level;  Tank liquid level displayed on a 10-element LCD bar graph;  Specifications: Material: ABS Plastic;  Waterproof: IP43;  Indoor Temperature Ranges: 0~50℃;  Outdoor Temperature Ranges: -40~60℃;  Temperature Accuracy: ±1℃;  Size: Water Level Sensor Transmitter: 15cm / 5.9'x 10cm / 3.94”;  Indoor Receiver: 9cm / 3.54' x 3.5cm / 1.38'x 10 / 3.94”;  Water Level Measure Rang: 0 ~15m;  Resolution: 0.01m;  Accurate: +/-0.03M;  Transmission Frequency: 433MHZ;  Transmission Ranges: 100 meters(300 feet)in open area;  Transmission Interval: 30s when level changes or 3 minutes when level does not change;  Package Included: 1 x Water Level Sensor Transmitter(Battery not included.);  1 x Indoor Receiver;  2 x Screw  

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