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

Features:

- Time alarm.

- Tank liquid empty alert.

- Tank temperature. (a?? or a??)

- Indoor temperature. (a?? or a??)

- 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: 0~50a??

Outdoor Temperature Ranges: -40~60a??

Temperature Accuracy: ±1a??

Size:

Water Level Sensor Transmitter: 15cm / 5.9x 10cm / 3.94a??

Indoor Receiver: 9cm / 3.54 x 3.5cm / 1.38x 10 / 3.94a??

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

Detail Pictures: