Water Level Sensor Transmitter Ultrasonic Water Tank Liquid Depth Level Meter Sensor with LCD Display

This multifunctional water level sensor is easy to install and use, can detect water tank depth, tank temperature, indoor temperature, etc. It is a practical water tank sensor.

• 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
• Indoor temperature range: 0~60?
• Outdoor temperature range: -40~60?
• Temperature accuracy: ±1?
• Water level measurement range: 0~15m
• Resolution: 0.01m
• Precision: ±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