Ultrasonic Water Tank Liquid Depth Level Meter Sensor with

Features:

This meter monitors tank liquid depth level, and displays on a 10-element LCD bar graph.

It can keep min/max records of tank liquid level.

Supports tank liquid level high/low alarm and tank liquid empty alert.

Displays indoor temperature (℉ or ℃) and tank temperature (℉ or ℃) at the same time.

The receiver can be put standing on desk or hanging on wall.

Specifications:

Main material: plastic

Color: white+black

Indoor temperature range: 0~60℃

Outdoor temperature range: -40~60℃

Temperature accuracy: plusmn;1℃

Water level measurement range: 0~15m

Resolution: 0.01m

Precision: plusmn;0.03m

Transmission frequency: 433MHz

Transmission range: 100 meters (300 feet) in open area

Transmission interval: 30s when level changes or 3 minutes when level does not change

Receiver battery: 2 * AA 1.5V LR3 alkaline battery (not included)

Transmitter battery: 6 * AAA 1.5V LR6 alkaline battery (not included)

Battery life: minimum 12 months for receiver, minimum 12 months for transmitter

Receiver size: 105 * 93 * 25mm / 4.1 * 3.7 * 1.0in

Receiver weight: 93g / 3.3ounce

Transmitter size: 155 * 95 * 65mm / 6.1 * 3.7 * 2.6in

Transmitter weight: 125g / 4.4ounce

LCD size: 66 * 45mm / 2.6 * 1.8in

Package size: 165 * 110 * 105mm / 6.5 * 4.3 * 4.1in

Package weight: 288g / 10.2ounce

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